diff --git a/.travis.yml b/.travis.yml
index e0eb0c290..7406f4dce 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -52,7 +52,7 @@ jobs:
       script: yarn test:test-projects
 
     - stage: versioned tests
-      env: EMBER_TRY_SCENARIO=ember-lts-2.18
+      env: EMBER_TRY_SCENARIO=ember-lts-3.20
     - env: EMBER_TRY_SCENARIO=ember-release
     - env: EMBER_TRY_SCENARIO=ember-beta
     - env: EMBER_TRY_SCENARIO=ember-canary
diff --git a/config/ember-try.js b/config/ember-try.js
index 20d17d9c7..74d97baac 100644
--- a/config/ember-try.js
+++ b/config/ember-try.js
@@ -12,14 +12,10 @@ module.exports = function() {
       useYarn: true,
       scenarios: [
         {
-          name: 'ember-lts-2.18',
-          env: {
-            EMBER_OPTIONAL_FEATURES: JSON.stringify({ 'jquery-integration': true })
-          },
+          name: 'ember-lts-3.20',
           npm: {
             devDependencies: {
-              '@ember/jquery': '^0.5.1',
-              'ember-source': '~2.18.0'
+              'ember-source': '~3.20.0'
             }
           }
         },
diff --git a/package.json b/package.json
index ac7902ec7..92a6b006b 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "broccoli-asset-rev": "^3.0.0",
     "ember-ajax": "^5.0.0",
     "ember-cli": "~3.4.4",
-    "ember-cli-addon-docs": "^0.8.0",
+    "ember-cli-addon-docs": "^0.10.0",
     "ember-cli-addon-docs-esdoc": "^0.2.3",
     "ember-cli-dependency-checker": "^3.0.0",
     "ember-cli-deploy": "^1.0.2",
diff --git a/yarn.lock b/yarn.lock
index 8fe918b57..0b303e1e6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -507,7 +507,7 @@
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-numeric-separator" "^7.10.4"
 
-"@babel/plugin-proposal-object-rest-spread@^7.12.1":
+"@babel/plugin-proposal-object-rest-spread@^7.12.1", "@babel/plugin-proposal-object-rest-spread@^7.3.1":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.12.1.tgz#def9bd03cea0f9b72283dac0ec22d289c7691069"
   integrity sha512-s6SowJIjzlhx8o7lsFx5zmY4At6CTtDvgNQDdPzkBQucle58A6b/TTeEBYtyDgmcXjUTM+vE8YOGHZzzbc/ioA==
@@ -1338,6 +1338,14 @@
     ember-cli-babel "^6.16.0"
     ember-compatibility-helpers "^1.1.1"
 
+"@ember/render-modifiers@^1.0.1":
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/@ember/render-modifiers/-/render-modifiers-1.0.2.tgz#2e87c48db49d922ce4850d707215caaac60d8444"
+  integrity sha512-6tEnHl5+62NTSAG2mwhGMFPhUrJQjoVqV+slsn+rlTknm2Zik+iwxBQEbwaiQOU1FUYxkS8RWcieovRNMR8inQ==
+  dependencies:
+    ember-cli-babel "^7.10.0"
+    ember-modifier-manager-polyfill "^1.1.0"
+
 "@ember/test-helpers@^1.7.1":
   version "1.7.2"
   resolved "https://registry.yarnpkg.com/@ember/test-helpers/-/test-helpers-1.7.2.tgz#5b128dc5f6524c3850abf52668e6bd4fda401194"
@@ -1350,6 +1358,16 @@
     ember-cli-htmlbars-inline-precompile "^2.1.0"
     ember-test-waiters "^1.1.1"
 
+"@ember/test-waiters@^2.3.0":
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/@ember/test-waiters/-/test-waiters-2.3.0.tgz#0da40153092ca064007888e63f6f5819efd38a63"
+  integrity sha512-cezrBqy1BbQbjm09EqU/mXJOdWRP4zdhPBAnpW1myAsmscAM0QQDMauNrZLWcrND0a0WfottxS+rvvddhWtfdQ==
+  dependencies:
+    ember-cli-babel "^7.21.0"
+    ember-cli-typescript "^3.1.4"
+    ember-cli-version-checker "^5.1.1"
+    semver "^7.1.3"
+
 "@embroider/core@0.23.0", "@embroider/core@^0.23.0":
   version "0.23.0"
   resolved "https://registry.yarnpkg.com/@embroider/core/-/core-0.23.0.tgz#5992f6dbeaeac688d2436d7b8b7034738a7722a2"
@@ -1416,7 +1434,7 @@
     "@glimmer/interfaces" "^0.42.2"
     "@glimmer/vm" "^0.42.2"
 
-"@glimmer/env@^0.1.7":
+"@glimmer/env@0.1.7", "@glimmer/env@^0.1.7":
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/@glimmer/env/-/env-0.1.7.tgz#fd2d2b55a9029c6b37a6c935e8c8871ae70dfa07"
   integrity sha1-/S0rVakCnGs3psk16MiHGucN+gc=
@@ -1426,6 +1444,13 @@
   resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.42.2.tgz#9cf8d6f8f5eee6bfcfa36919ca68ae716e1f78db"
   integrity sha512-7LOuQd02cxxNNHChzdHMAU8/qOeQvTro141CU5tXITP7z6aOv2D2gkFdau97lLQiVxezGrh8J7h8GCuF7TEqtg==
 
+"@glimmer/interfaces@^0.61.2":
+  version "0.61.2"
+  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.61.2.tgz#c8760d9aab6469d4a3bde923f129fb86a3b70262"
+  integrity sha512-i4qTGFKXWD1Bjr3V6HVxTRWj8DzAhXQ0W0pvsymDRY/r386crH11sTclp8ZFyEiybA8JBlsUvadX8lUD7Oc0TA==
+  dependencies:
+    "@simple-dom/interface" "^1.4.0"
+
 "@glimmer/low-level@^0.42.2":
   version "0.42.2"
   resolved "https://registry.yarnpkg.com/@glimmer/low-level/-/low-level-0.42.2.tgz#52c745414d1d04c4245c369bd132c0e786c816ef"
@@ -1460,7 +1485,7 @@
     "@glimmer/vm" "^0.42.2"
     "@glimmer/wire-format" "^0.42.2"
 
-"@glimmer/syntax@^0.42.1", "@glimmer/syntax@^0.42.2":
+"@glimmer/syntax@^0.42.1":
   version "0.42.2"
   resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.42.2.tgz#89bb3cb787285b84665dc0d8907d94b008e5be9a"
   integrity sha512-SR26SmF/Mb5o2cc4eLHpOyoX5kwwXP4KRhq4fbWfrvan74xVWA38PLspPCzwGhyVH/JsE7tUEPMjSo2DcJge/Q==
@@ -1470,11 +1495,30 @@
     handlebars "^4.0.13"
     simple-html-tokenizer "^0.5.8"
 
+"@glimmer/syntax@^0.61.2":
+  version "0.61.2"
+  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.61.2.tgz#a8c381872354ebf441e23cfd6fd27caacdb5356b"
+  integrity sha512-YiXP/saSy/JWVf6AiSWWZemCnYn6z9b4mAifqdba2D/3wrH5TScEiS01mDLlGi2HNhCXffcWf9aOAkEUbnOtFw==
+  dependencies:
+    "@glimmer/interfaces" "^0.61.2"
+    "@glimmer/util" "^0.61.2"
+    handlebars "^4.7.4"
+    simple-html-tokenizer "^0.5.9"
+
 "@glimmer/util@^0.42.2":
   version "0.42.2"
   resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.42.2.tgz#9ca1631e42766ea6059f4b49d0bdfb6095aad2c4"
   integrity sha512-Heck0baFSaWDanCYtmOcLeaz7v+rSqI8ovS7twrp2/FWEteb3Ze5sWQ2BEuSAG23L/k/lzVwYM/MY7ZugxBpaA==
 
+"@glimmer/util@^0.61.2":
+  version "0.61.2"
+  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.61.2.tgz#c1d7ccfdd38f97c828e218c6d8e237c0c96ff724"
+  integrity sha512-xel7wbNldpHzDOmC4GJ1je4UnSmehy5MGzPp/rEON9OcSggCrl2v8cEP413TMfyRGDQJ5Houkr0R4zpvs8aqOg==
+  dependencies:
+    "@glimmer/env" "0.1.7"
+    "@glimmer/interfaces" "^0.61.2"
+    "@simple-dom/interface" "^1.4.0"
+
 "@glimmer/vm@^0.42.2":
   version "0.42.2"
   resolved "https://registry.yarnpkg.com/@glimmer/vm/-/vm-0.42.2.tgz#492a4f05eac587c3a37371b3c62593f20bef553d"
@@ -2221,10 +2265,10 @@ abbrev@1:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
-abortcontroller-polyfill@^1.3.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/abortcontroller-polyfill/-/abortcontroller-polyfill-1.4.0.tgz#0d5eb58e522a461774af8086414f68e1dda7a6c4"
-  integrity sha512-3ZFfCRfDzx3GFjO6RAkYx81lPGpUS20ISxux9gLxuKnqafNcFQo59+IoZqpO2WvQlyc287B62HDnDdNYRmlvWA==
+abortcontroller-polyfill@^1.4.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/abortcontroller-polyfill/-/abortcontroller-polyfill-1.5.0.tgz#2c562f530869abbcf88d949a2b60d1d402e87a7c"
+  integrity sha512-O6Xk757Jb4o0LMzMOMdWvxpHWrQzruYBaUruFaIOfAQRnWFxfdXYobw12jrVHGtoXk6WiiyYzc0QWN9aL62HQA==
 
 accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.7:
   version "1.3.7"
@@ -2248,7 +2292,7 @@ acorn-globals@^1.0.4:
   dependencies:
     acorn "^2.1.0"
 
-acorn-globals@^4.3.0, acorn-globals@^4.3.2:
+acorn-globals@^4.3.0:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.3.4.tgz#9fa1926addc11c97308c4e66d7add0d40c3272e7"
   integrity sha512-clfQEh21R+D0leSbUdWf3OcfqyaCSAQ8Ryq00bofSekfr9W8u1jyYZo6ir0xu9Gtcf7BjcHJpnbZH7JOCpP60A==
@@ -2672,23 +2716,16 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
 
+at-least-node@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/at-least-node/-/at-least-node-1.0.0.tgz#602cd4b46e844ad4effc92a8011a3c46e0238dc2"
+  integrity sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==
+
 atob@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-autoprefixer@^7.0.0:
-  version "7.2.6"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-7.2.6.tgz#256672f86f7c735da849c4f07d008abb056067dc"
-  integrity sha512-Iq8TRIB+/9eQ8rbGhcP7ct5cYb/3qjNYAR2SnzLCEcwF6rvVOax8+9+fccgXk4bEhQGjOZd5TLhsksmAdsbGqQ==
-  dependencies:
-    browserslist "^2.11.3"
-    caniuse-lite "^1.0.30000805"
-    normalize-range "^0.1.2"
-    num2fraction "^1.2.2"
-    postcss "^6.0.17"
-    postcss-value-parser "^3.2.3"
-
 autoprefixer@^9.4.5:
   version "9.7.5"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.5.tgz#8df10b9ff9b5814a8d411a5cfbab9c793c392376"
@@ -2702,6 +2739,19 @@ autoprefixer@^9.4.5:
     postcss "^7.0.27"
     postcss-value-parser "^4.0.3"
 
+autoprefixer@^9.8.4:
+  version "9.8.6"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.8.6.tgz#3b73594ca1bf9266320c5acf1588d74dea74210f"
+  integrity sha512-XrvP4VVHdRBCdX1S3WXVD8+RyG9qeb1D5Sn1DeLiG2xfSpzellk5k54xbUERJ3M5DggQxes39UGOTP8CFrEGbg==
+  dependencies:
+    browserslist "^4.12.0"
+    caniuse-lite "^1.0.30001109"
+    colorette "^1.2.1"
+    normalize-range "^0.1.2"
+    num2fraction "^1.2.2"
+    postcss "^7.0.32"
+    postcss-value-parser "^4.1.0"
+
 aws-sign2@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.5.0.tgz#c57103f7a17fc037f02d7c2e64b602ea223f7d63"
@@ -3033,11 +3083,6 @@ babel-plugin-syntax-exponentiation-operator@^6.8.0:
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
   integrity sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4=
 
-babel-plugin-syntax-object-rest-spread@^6.8.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
-  integrity sha1-/WU28rzhODb/o6VFjEkDpZe7O/U=
-
 babel-plugin-syntax-trailing-function-commas@^6.22.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
@@ -3251,14 +3296,6 @@ babel-plugin-transform-exponentiation-operator@^6.22.0:
     babel-plugin-syntax-exponentiation-operator "^6.8.0"
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-object-rest-spread@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz#0f36692d50fef6b7e2d4b3ac1478137a963b7b06"
-  integrity sha1-DzZpLVD+9rfi1LOsFHgTepY7ewY=
-  dependencies:
-    babel-plugin-syntax-object-rest-spread "^6.8.0"
-    babel-runtime "^6.26.0"
-
 babel-plugin-transform-regenerator@^6.22.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
@@ -3649,14 +3686,14 @@ broccoli-asset-rewrite@^2.0.0:
   dependencies:
     broccoli-filter "^1.2.3"
 
-broccoli-autoprefixer@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/broccoli-autoprefixer/-/broccoli-autoprefixer-5.0.0.tgz#68c9f3bfdfff9df2d39e46545b9cf9d4443d6a16"
-  integrity sha1-aMnzv9//nfLTnkZUW5z51EQ9ahY=
+broccoli-autoprefixer@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/broccoli-autoprefixer/-/broccoli-autoprefixer-8.0.0.tgz#9c21422e2597433146a43df4b02b6699b0885489"
+  integrity sha512-9HRCaMLihugxO/f55ESmgpjGiKRN5dWlI7ub5dAOl2zLgVCcV5F4BxNrkLn8nhuQABd1WuYFGmv2GwdQsiuXSg==
   dependencies:
-    autoprefixer "^7.0.0"
-    broccoli-persistent-filter "^1.1.6"
-    postcss "^6.0.1"
+    autoprefixer "^9.8.4"
+    broccoli-persistent-filter "^3.0.0"
+    postcss "^7.0.2"
 
 broccoli-babel-transpiler@^6.5.0:
   version "6.5.1"
@@ -3886,7 +3923,7 @@ broccoli-funnel@2.0.1:
     symlink-or-copy "^1.0.0"
     walk-sync "^0.3.1"
 
-broccoli-funnel@^1.0.1, broccoli-funnel@^1.1.0:
+broccoli-funnel@^1.0.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/broccoli-funnel/-/broccoli-funnel-1.2.0.tgz#cddc3afc5ff1685a8023488fff74ce6fb5a51296"
   integrity sha1-zdw6/F/xaFqAI0iP/3TOb7WlEpY=
@@ -3978,7 +4015,7 @@ broccoli-merge-trees@3.0.2, broccoli-merge-trees@^3.0.0, broccoli-merge-trees@^3
     broccoli-plugin "^1.3.0"
     merge-trees "^2.0.0"
 
-broccoli-merge-trees@^1.0.0, broccoli-merge-trees@^1.1.1:
+broccoli-merge-trees@^1.0.0:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/broccoli-merge-trees/-/broccoli-merge-trees-1.2.4.tgz#a001519bb5067f06589d91afa2942445a2d0fdb5"
   integrity sha1-oAFRm7UGfwZYnZGvopQkRaLQ/bU=
@@ -4000,7 +4037,7 @@ broccoli-merge-trees@^2.0.0:
     broccoli-plugin "^1.3.0"
     merge-trees "^1.0.1"
 
-broccoli-merge-trees@^4.2.0:
+broccoli-merge-trees@^4.0.0, broccoli-merge-trees@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/broccoli-merge-trees/-/broccoli-merge-trees-4.2.0.tgz#692d3c163ecea08c5714a9434d664e628919f47c"
   integrity sha512-nTrQe5AQtCrW4enLRvbD/vTLHqyW2tz+vsLXQe4IEaUhepuMGVKJJr+I8n34Vu6fPjmPLwTjzNC8izMIDMtHPw==
@@ -4107,6 +4144,23 @@ broccoli-persistent-filter@^2.1.0, broccoli-persistent-filter@^2.1.1, broccoli-p
     sync-disk-cache "^1.3.3"
     walk-sync "^1.0.0"
 
+broccoli-persistent-filter@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/broccoli-persistent-filter/-/broccoli-persistent-filter-3.1.2.tgz#41da6b9577be09a170ecde185f2c5a6099f99c4e"
+  integrity sha512-CbU95RXXVyy+eJV9XTiHUC7NnsY3EvdVrGzp3YgyvO2bzXZFE5/GzDp4X/VQqX+jsk4qyT1HvMOF0sD1DX68TQ==
+  dependencies:
+    async-disk-cache "^2.0.0"
+    async-promise-queue "^1.0.3"
+    broccoli-plugin "^4.0.3"
+    fs-tree-diff "^2.0.0"
+    hash-for-dep "^1.5.0"
+    heimdalljs "^0.2.1"
+    heimdalljs-logger "^0.1.7"
+    promise-map-series "^0.2.1"
+    rimraf "^3.0.0"
+    symlink-or-copy "^1.0.1"
+    sync-disk-cache "^2.0.0"
+
 broccoli-persistent-filter@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/broccoli-persistent-filter/-/broccoli-persistent-filter-3.1.1.tgz#318c68a82d5759582bb60e7e2c0f3ca008176224"
@@ -4134,18 +4188,18 @@ broccoli-plugin@1.1.0:
     rimraf "^2.3.4"
     symlink-or-copy "^1.0.1"
 
-"broccoli-plugin@1.3.1 - 3", broccoli-plugin@^3.0.0, broccoli-plugin@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/broccoli-plugin/-/broccoli-plugin-3.1.0.tgz#54ba6dd90a42ec3db5624063292610e326b1e542"
-  integrity sha512-7w7FP8WJYjLvb0eaw27LO678TGGaom++49O1VYIuzjhXjK5kn2+AMlDm7CaUFw4F7CLGoVQeZ84d8gICMJa4lA==
+"broccoli-plugin@1.5.1 - 5", broccoli-plugin@^4.0.1, broccoli-plugin@^4.0.2, broccoli-plugin@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/broccoli-plugin/-/broccoli-plugin-4.0.3.tgz#9dcfbfb6a1b27a37cc22e65c071719ce9f92bc1e"
+  integrity sha512-CtAIEYq5K+4yQv8c/BHymOteuyjDAJfvy/asu4LudIWcMSS7dTn3yGI5gNBkwHG+qlRangYkHJNVAcDZMQbSVQ==
   dependencies:
     broccoli-node-api "^1.6.0"
-    broccoli-output-wrapper "^2.0.0"
-    fs-merger "^3.0.1"
+    broccoli-output-wrapper "^3.2.1"
+    fs-merger "^3.1.0"
     promise-map-series "^0.2.1"
     quick-temp "^0.1.3"
-    rimraf "^2.3.4"
-    symlink-or-copy "^1.1.8"
+    rimraf "^3.0.0"
+    symlink-or-copy "^1.3.0"
 
 broccoli-plugin@^1.0.0, broccoli-plugin@^1.1.0, broccoli-plugin@^1.2.0, broccoli-plugin@^1.2.1, broccoli-plugin@^1.3.0, broccoli-plugin@^1.3.1:
   version "1.3.1"
@@ -4167,31 +4221,32 @@ broccoli-plugin@^2.0.0, broccoli-plugin@^2.1.0:
     rimraf "^2.3.4"
     symlink-or-copy "^1.1.8"
 
-broccoli-plugin@^4.0.1, broccoli-plugin@^4.0.2, broccoli-plugin@^4.0.3:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/broccoli-plugin/-/broccoli-plugin-4.0.3.tgz#9dcfbfb6a1b27a37cc22e65c071719ce9f92bc1e"
-  integrity sha512-CtAIEYq5K+4yQv8c/BHymOteuyjDAJfvy/asu4LudIWcMSS7dTn3yGI5gNBkwHG+qlRangYkHJNVAcDZMQbSVQ==
+broccoli-plugin@^3.0.0, broccoli-plugin@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/broccoli-plugin/-/broccoli-plugin-3.1.0.tgz#54ba6dd90a42ec3db5624063292610e326b1e542"
+  integrity sha512-7w7FP8WJYjLvb0eaw27LO678TGGaom++49O1VYIuzjhXjK5kn2+AMlDm7CaUFw4F7CLGoVQeZ84d8gICMJa4lA==
   dependencies:
     broccoli-node-api "^1.6.0"
-    broccoli-output-wrapper "^3.2.1"
-    fs-merger "^3.1.0"
+    broccoli-output-wrapper "^2.0.0"
+    fs-merger "^3.0.1"
     promise-map-series "^0.2.1"
     quick-temp "^0.1.3"
-    rimraf "^3.0.0"
-    symlink-or-copy "^1.3.0"
+    rimraf "^2.3.4"
+    symlink-or-copy "^1.1.8"
 
-broccoli-postcss-single@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/broccoli-postcss-single/-/broccoli-postcss-single-3.0.0.tgz#1393f87b69e4bbf20a1a1e614e09bbf066db28a2"
-  integrity sha512-+CsV6zdK9CXTplZvQeAsZm7mEh+BwIN6GBzpqm7agqsMZTvW6kkcWDaL2ahG1+Aq2HfLYk1Sam6iQ3jdESNmPA==
+broccoli-postcss-single@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/broccoli-postcss-single/-/broccoli-postcss-single-4.0.1.tgz#21f1494826058c974fd746bba7d10976d9cce26d"
+  integrity sha512-WfIKXqkTNyA0OJuJKoUJ2TxerRvtkiwYEK8KY5gHGr/GGqPHYWVnAUN5/O8/LWBNhgr9M94KstpXe+GqXyEflA==
   dependencies:
     broccoli-caching-writer "^3.0.3"
     include-path-searcher "^0.1.0"
-    mkdirp "^0.5.1"
+    minimist ">=1.2.5"
+    mkdirp "^1.0.3"
     object-assign "^4.1.1"
     postcss "^7.0.0"
 
-broccoli-postcss@^5.0.0:
+broccoli-postcss@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/broccoli-postcss/-/broccoli-postcss-5.1.0.tgz#5b660fa72ba921b01574b4ab10449b20890bba0a"
   integrity sha512-f5cHP5g7EFidu9w88WOLTtbk4dd/W7amK0nek08FkmUII2h4W/Je4EV26HtMEm9nb1hKI301wwuEQ5AQRsVYog==
@@ -4451,14 +4506,6 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserslist@^2.11.3:
-  version "2.11.3"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.11.3.tgz#fe36167aed1bbcde4827ebfe71347a2cc70b99b2"
-  integrity sha512-yWu5cXT7Av6mVwzWc8lMsJMHWn4xyjSuGYi4IozbVTLUOEYPSagUB8kiMDUHA1fS3zjr8nkxkn9jdvug4BBRmA==
-  dependencies:
-    caniuse-lite "^1.0.30000792"
-    electron-to-chromium "^1.3.30"
-
 browserslist@^3.2.6:
   version "3.2.8"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
@@ -4686,7 +4733,7 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000792, caniuse-lite@^1.0.30000805, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30001035, caniuse-lite@^1.0.30001036:
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30001035, caniuse-lite@^1.0.30001036:
   version "1.0.30001038"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001038.tgz#44da3cbca2ab6cb6aa83d1be5d324e17f141caff"
   integrity sha512-zii9quPo96XfOiRD4TrfYGs+QsGZpb2cGiMAzPjtf/hpFgB6zCPZgJb7I1+EATeMw/o+lG8FyRAnI+CWStHcaQ==
@@ -4696,6 +4743,11 @@ caniuse-lite@^1.0.30001043:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001083.tgz#52410c20c6f029f604f0d45eca0439a82e712442"
   integrity sha512-CnYJ27awX4h7yj5glfK7r1TOI13LBytpLzEgfj0s4mY75/F8pnQcYjL+oVpmS38FB59+vU0gscQ9D8tc+lIXvA==
 
+caniuse-lite@^1.0.30001109:
+  version "1.0.30001162"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001162.tgz#9f83aad1f42539ce9aab58bb177598f2f8e22ec6"
+  integrity sha512-E9FktFxaNnp4ky3ucIGzEXLM+Knzlpuq1oN1sFAU0KeayygabGTmOsndpo8QrL4D9pcThlf4D2pUKaDxPCUmVw==
+
 capture-exit@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
@@ -4980,7 +5032,7 @@ cli-width@^3.0.0:
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-3.0.0.tgz#a2f48437a2caa9a22436e794bf071ec9e61cedf6"
   integrity sha512-FxqpkPPwu1HjuN93Omfm4h8uIanXofW0RxVEW3k5RKx+mJJYSthzNhp32Kzxxy3YAEZ/Dc/EWN1vZRY0+kOhbw==
 
-clipboard@^2.0.0:
+clipboard@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/clipboard/-/clipboard-2.0.6.tgz#52921296eec0fdf77ead1749421b21c968647376"
   integrity sha512-g5zbiixBRk/wyKakSwCKd7vQXDjFnAMGHoEyBogG/bw9kTD9GvdAvaoRR1ALcEzt3pVKxZR0pViekPMIS0QyGg==
@@ -5101,6 +5153,11 @@ color@^3.1.2:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
+colorette@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
+  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
+
 colors@1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
@@ -5532,7 +5589,7 @@ cssom@0.3.x, "cssom@>= 0.3.0 < 0.4.0", cssom@^0.3.4, cssom@~0.3.6:
   resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.8.tgz#9f1276f5b2b463f2114d3f2c75250af8c1a36f4a"
   integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
 
-cssom@^0.4.1, cssom@^0.4.4:
+cssom@^0.4.4:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.4.4.tgz#5a66cf93d2d0b661d80bf6a44fb65f5c2e4e0a10"
   integrity sha512-p3pvU7r1MyyqbTk+WbNJIgJjG2VmTIaB10rI93LzVPrmDJKkzKYMtxxyAvQXR/NS6otuzveI7+7BBq3SjBS2mw==
@@ -5551,7 +5608,7 @@ cssstyle@^1.1.1:
   dependencies:
     cssom "0.3.x"
 
-cssstyle@^2.0.0, cssstyle@^2.2.0:
+cssstyle@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-2.2.0.tgz#e4c44debccd6b7911ed617a4395e5754bba59992"
   integrity sha512-sEb3XFPx3jNnCAMtqrXPDeSgQr+jojtCeNf8cvMNMh1cG970+lljssvQDzPq6lmmJu2Vhqood/gtEomBiHOGnA==
@@ -5587,7 +5644,7 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-data-urls@^1.0.1, data-urls@^1.1.0:
+data-urls@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-1.1.0.tgz#15ee0582baa5e22bb59c77140da8f9c76963bbfe"
   integrity sha512-YTWYI9se1P55u58gL5GkQHW4P6VJBJ5iBT+B5a7i2Tjadhv52paJG0qHX4A0OR6/t52odI64KP2YvFpkDOi3eQ==
@@ -5956,7 +6013,7 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
-electron-to-chromium@^1.3.30, electron-to-chromium@^1.3.380, electron-to-chromium@^1.3.47:
+electron-to-chromium@^1.3.380, electron-to-chromium@^1.3.47:
   version "1.3.386"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.386.tgz#224f97c808da76014096848f80bb9342b6a95cdb"
   integrity sha512-M7JHfp32Bq6Am59AWgglh2d3nqe6y8Y94Vcb/AXUsO3DGvKUHYI5ML9+U5oNShfdOEfurrrjKSoSgFt2mz7mpw==
@@ -5997,16 +6054,18 @@ ember-angle-bracket-invocation-polyfill@^2.0.2:
     ember-compatibility-helpers "^1.0.2"
     silent-error "^1.1.1"
 
-ember-app-scheduler@^1.0.5:
-  version "1.0.8"
-  resolved "https://registry.yarnpkg.com/ember-app-scheduler/-/ember-app-scheduler-1.0.8.tgz#37adacce2fa5ab59324e2c0b08f3c4a3568025b4"
-  integrity sha512-fYCOhQTLb1b+TZ2PBSqyvHXVAxf7qfWD0ZSJTd/IdU/xbLJSt34X75w7qK2uBHZCkVvCNm/ATW3pjFC/0zYk7A==
+ember-app-scheduler@^5.0.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/ember-app-scheduler/-/ember-app-scheduler-5.1.1.tgz#1dd0bd26d8b82b709b7ec760472059c65951e93d"
+  integrity sha512-exbZ6wDssBwK+tW4xlQhGzFMng11H0w8jX//E1rjosEXlAtX1X2G0wc1135kX4GJmp5Bp9Pa+HCkH5P2SKAViw==
   dependencies:
+    "@ember/test-waiters" "^2.3.0"
     "@types/ember" "^3.1.0"
     "@types/rsvp" "^4.0.2"
-    ember-cli-babel "^7.1.3"
-    ember-cli-typescript "^2.0.0"
+    ember-cli-babel "^7.23.0"
+    ember-cli-typescript "^3.1.4"
     ember-compatibility-helpers "^1.1.2"
+    ember-destroyable-polyfill "^2.0.2"
 
 ember-assign-polyfill@^2.5.0, ember-assign-polyfill@^2.6.0:
   version "2.6.0"
@@ -6016,7 +6075,7 @@ ember-assign-polyfill@^2.5.0, ember-assign-polyfill@^2.6.0:
     ember-cli-babel "^6.16.0"
     ember-cli-version-checker "^2.0.0"
 
-ember-auto-import@^1.2.19, ember-auto-import@^1.5.3:
+ember-auto-import@^1.2.19, ember-auto-import@^1.5.3, ember-auto-import@^1.6.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/ember-auto-import/-/ember-auto-import-1.7.0.tgz#dd809fbe3d40647f2af443072405094d0e77ecf5"
   integrity sha512-onp7XZKwiit3BgkOPV/obi3fvLJmDNKTTjRsVtYz63yWeyT3ahiM8BIvJYzHGL4cxlGLvwpTJy2HYBDs6ZtvoQ==
@@ -6067,62 +6126,60 @@ ember-cli-addon-docs-esdoc@^0.2.3:
     tmp "^0.0.33"
     walk-sync "^0.3.2"
 
-ember-cli-addon-docs@^0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-addon-docs/-/ember-cli-addon-docs-0.8.0.tgz#090e4c2cc5b1179779d6a59234eb0f080a194956"
-  integrity sha512-Atg3UY6DypPu2NYsx5iOvsfD3QJjpGB8HQWmXo6kV4V5d8f3XK9gl8GB+l7l3JUZei6Lnf8OlILKkr5nSUTycQ==
+ember-cli-addon-docs@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-addon-docs/-/ember-cli-addon-docs-0.10.0.tgz#c813bc187f5c46737e6c75f9579cc1df0d1f4345"
+  integrity sha512-6sT/DWvMvcmTromVKka/UVwjPHLIPgNcH/UmFqgyaIqfkjz3JXjclSjun/RQEWhGtp8q7TJT8CYHhj7rn0Zm/Q==
   dependencies:
-    "@glimmer/syntax" "^0.42.2"
+    "@glimmer/syntax" "^0.61.2"
     broccoli-bridge "^1.0.0"
     broccoli-caching-writer "^3.0.3"
     broccoli-debug "^0.6.5"
     broccoli-filter "^1.3.0"
-    broccoli-funnel "^2.0.2"
-    broccoli-merge-trees "^3.0.2"
-    broccoli-persistent-filter "^2.3.1"
-    broccoli-plugin "1.3.1 - 3"
+    broccoli-funnel "^3.0.3"
+    broccoli-merge-trees "^4.2.0"
+    broccoli-persistent-filter "^3.1.0"
+    broccoli-plugin "1.5.1 - 5"
     broccoli-source "^3.0.0"
     broccoli-stew "^3.0.0"
-    chalk "^2.4.2"
+    chalk "^4.1.0"
     ember-angle-bracket-invocation-polyfill "^2.0.2"
     ember-assign-polyfill "^2.6.0"
-    ember-auto-import "^1.5.3"
-    ember-cli-autoprefixer "^0.8.1"
-    ember-cli-babel "^7.19.0"
-    ember-cli-clipboard "^0.13.0"
-    ember-cli-htmlbars "^4.3.1"
-    ember-cli-postcss "^5.0.0"
+    ember-auto-import "^1.6.0"
+    ember-cli-autoprefixer "^1.0.2"
+    ember-cli-babel "^7.21.0"
+    ember-cli-clipboard "^0.15.0"
+    ember-cli-htmlbars "^5.2.0"
+    ember-cli-postcss "^6.0.1"
     ember-cli-sass "10.0.1"
-    ember-cli-string-helpers "^4.0.5"
+    ember-cli-string-helpers "^5.0.0"
     ember-cli-string-utils "^1.1.0"
     ember-cli-version-checker "^3.1.3"
     ember-code-snippet "^3.0.0"
-    ember-composable-helpers "^2.4.0"
+    ember-composable-helpers "^4.2.2"
     ember-concurrency "^0.9.0 || ^0.10.0 || ^1.0.0"
-    ember-data "2.x - 3.x"
-    ember-fetch "^6.7.1"
-    ember-fetch-adapter "^0.4.3"
+    ember-fetch "^8.0.2"
     ember-get-config "^0.2.4"
-    ember-href-to "^1.15.1"
-    ember-keyboard "^4.0.0"
+    ember-href-to "^4.0.0"
+    ember-keyboard "^5.0.0"
     ember-modal-dialog "^3.0.0-beta.4"
     ember-named-arguments-polyfill "^1.0.0"
     ember-on-modifier "^1.0.0"
-    ember-responsive "^3.0.5"
+    ember-responsive "^4.0.0"
     ember-router-generator "^2.0.0"
-    ember-router-scroll "^1.3.3"
+    ember-router-scroll "^3.3.3"
     ember-svg-jar "^2.2.3"
-    ember-tether "^1.0.0"
+    ember-tether "^2.0.0"
     ember-truth-helpers "^2.1.0"
     esm "^3.2.25"
-    execa "^3.2.0"
-    fs-extra "^8.1.0"
+    execa "^4.0.3"
+    fs-extra "^9.0.1"
     git-repo-info "^2.1.1"
     highlight.js "^9.15.10"
     hosted-git-info "^3.0.4"
     html-entities "^1.2.1"
     inflected "^2.0.3"
-    jsdom "^15.2.1"
+    jsdom "^16.4.0"
     json-api-serializer "^2.2.1"
     liquid-fire "^0.29.5 || ^0.30.0 || ^0.31.0"
     lodash "^4.17.15"
@@ -6133,19 +6190,19 @@ ember-cli-addon-docs@^0.8.0:
     quick-temp "^0.1.8"
     resolve "^1.12.0"
     sass "^1.22.10"
-    semver "^6.3.0"
+    semver "^7.3.2"
     striptags "^3.1.1"
     tailwindcss "^1.2.0"
     walk-sync "^2.0.2"
     yuidocjs "^0.10.2"
 
-ember-cli-autoprefixer@^0.8.1:
-  version "0.8.1"
-  resolved "https://registry.yarnpkg.com/ember-cli-autoprefixer/-/ember-cli-autoprefixer-0.8.1.tgz#071dd9574451057b03dcc03b71f5bd9cb07ef332"
-  integrity sha1-Bx3ZV0RRBXsD3MA7cfW9nLB+8zI=
+ember-cli-autoprefixer@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/ember-cli-autoprefixer/-/ember-cli-autoprefixer-1.0.3.tgz#d4603c2e649c0b3a094c52b87664e172b550924e"
+  integrity sha512-bh0BrUKQ4G4aj85mG7k3SkhQB5QpB1NipmYPhXQvMjOw5RihqF3k5aB98RFx/0AWAVnY8pF17iIrsHMvvwD1WQ==
   dependencies:
-    broccoli-autoprefixer "^5.0.0"
-    lodash "^4.0.0"
+    broccoli-autoprefixer "^8.0.0"
+    ember-cli-htmlbars "^5.0.0"
 
 ember-cli-babel-plugin-helpers@^1.0.0, ember-cli-babel-plugin-helpers@^1.1.0, ember-cli-babel-plugin-helpers@^1.1.1:
   version "1.1.1"
@@ -6179,7 +6236,7 @@ ember-cli-babel@7.7.3:
     ensure-posix-path "^1.0.2"
     semver "^5.5.0"
 
-ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.10.0, ember-cli-babel@^6.11.0, ember-cli-babel@^6.12.0, ember-cli-babel@^6.16.0, ember-cli-babel@^6.17.0, ember-cli-babel@^6.3.0, ember-cli-babel@^6.6.0, ember-cli-babel@^6.7.2, ember-cli-babel@^6.8.1, ember-cli-babel@^6.8.2:
+ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.10.0, ember-cli-babel@^6.11.0, ember-cli-babel@^6.16.0, ember-cli-babel@^6.17.0, ember-cli-babel@^6.3.0, ember-cli-babel@^6.6.0, ember-cli-babel@^6.7.2, ember-cli-babel@^6.8.1, ember-cli-babel@^6.8.2:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-6.18.0.tgz#3f6435fd275172edeff2b634ee7b29ce74318957"
   integrity sha512-7ceC8joNYxY2wES16iIBlbPSxwKDBhYwC8drU3ZEvuPDMwVv1KzxCNu1fvxyFEBWhwaRNTUxSCsEVoTd9nosGA==
@@ -6198,7 +6255,7 @@ ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.10.0, ember-cli-babel@^6.11.0,
     ember-cli-version-checker "^2.1.2"
     semver "^5.5.0"
 
-ember-cli-babel@^7.0.0, ember-cli-babel@^7.1.0, ember-cli-babel@^7.1.2, ember-cli-babel@^7.1.3, ember-cli-babel@^7.10.0, ember-cli-babel@^7.11.0, ember-cli-babel@^7.11.1, ember-cli-babel@^7.12.0, ember-cli-babel@^7.13.0, ember-cli-babel@^7.19.0, ember-cli-babel@^7.20.5, ember-cli-babel@^7.22.1, ember-cli-babel@^7.23.0, ember-cli-babel@^7.5.0, ember-cli-babel@^7.7.3:
+ember-cli-babel@^7.0.0, ember-cli-babel@^7.1.0, ember-cli-babel@^7.1.2, ember-cli-babel@^7.1.3, ember-cli-babel@^7.10.0, ember-cli-babel@^7.11.0, ember-cli-babel@^7.11.1, ember-cli-babel@^7.12.0, ember-cli-babel@^7.13.0, ember-cli-babel@^7.13.2, ember-cli-babel@^7.19.0, ember-cli-babel@^7.20.2, ember-cli-babel@^7.20.5, ember-cli-babel@^7.21.0, ember-cli-babel@^7.22.1, ember-cli-babel@^7.23.0, ember-cli-babel@^7.4.1, ember-cli-babel@^7.5.0, ember-cli-babel@^7.7.3:
   version "7.23.0"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.23.0.tgz#ec580aa2c115d0810e454dd5c2fffce238284b92"
   integrity sha512-ix58DlRDAbGITtdJoRUPcAoQwKLYr/x/kIXjU9u1ATyhmuUjqb+0FDXghOWbkNihGiNOqBBR49+LBgK9AeBcNw==
@@ -6241,16 +6298,16 @@ ember-cli-broccoli-sane-watcher@^2.1.1:
     rsvp "^3.0.18"
     sane "^2.4.1"
 
-ember-cli-clipboard@^0.13.0:
-  version "0.13.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-clipboard/-/ember-cli-clipboard-0.13.0.tgz#47d3de3aec09987409c162cbff36f966a2c138b7"
-  integrity sha512-AA2J5lliP/DXUFKnQ+r/D3e4xiN3ttlmN8W+8WfZg7K8VeOYlWpMyGcUjmuLa7inLUCMjLbtG6nXc20AQ5OjDg==
+ember-cli-clipboard@^0.15.0:
+  version "0.15.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-clipboard/-/ember-cli-clipboard-0.15.0.tgz#3704baaeab1f0a2df13b3d77632dea7266aabe54"
+  integrity sha512-gcjm2ofr3NOGH6/MFp+2AVqEKTYkdRUvRsVovTg45Iy414jKyWwxu9l3jWM0ZZkRc2IqjE0V2ta9JJe2/HRPUA==
   dependencies:
-    broccoli-funnel "^1.1.0"
-    clipboard "^2.0.0"
-    ember-cli-babel "^7.7.3"
-    ember-cli-htmlbars "^3.0.1"
-    fastboot-transform "^0.1.3"
+    "@ember/render-modifiers" "^1.0.1"
+    clipboard "^2.0.6"
+    ember-auto-import "^1.5.3"
+    ember-cli-babel "^7.20.2"
+    ember-cli-htmlbars "^4.2.3"
 
 ember-cli-dependency-checker@^3.0.0:
   version "3.2.0"
@@ -6400,7 +6457,7 @@ ember-cli-htmlbars@^3.0.0, ember-cli-htmlbars@^3.0.1:
     json-stable-stringify "^1.0.1"
     strip-bom "^3.0.0"
 
-ember-cli-htmlbars@^4.3.1:
+ember-cli-htmlbars@^4.2.3:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/ember-cli-htmlbars/-/ember-cli-htmlbars-4.4.0.tgz#7ca17d5ca8f7550984346d9e6e93da0c3323f8d9"
   integrity sha512-ohgctqk7dXIZR4TgN0xRoUYltWhghFJgqmtuswQTpZ7p74RxI9PKx+E8WV/95mGcPzraesvMNBg5utQNvcqgNg==
@@ -6420,7 +6477,7 @@ ember-cli-htmlbars@^4.3.1:
     strip-bom "^4.0.0"
     walk-sync "^2.0.2"
 
-ember-cli-htmlbars@^5.3.1:
+ember-cli-htmlbars@^5.0.0, ember-cli-htmlbars@^5.2.0, ember-cli-htmlbars@^5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/ember-cli-htmlbars/-/ember-cli-htmlbars-5.3.1.tgz#61793964fc2599ce750db9e972ab55c6dd177c48"
   integrity sha512-ZjQTt44euDoqLvUkWbt1svgNCXgLzOztEbc2qqYMQvhQig416LMrWK7l3SSbNU+BtLD5UIxmwvLfF1tsO2CVyA==
@@ -6481,18 +6538,6 @@ ember-cli-moment-shim@^3.8.0:
     moment "^2.19.3"
     moment-timezone "^0.5.13"
 
-ember-cli-node-assets@^0.2.2:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/ember-cli-node-assets/-/ember-cli-node-assets-0.2.2.tgz#d2d55626e7cc6619f882d7fe55751f9266022708"
-  integrity sha1-0tVWJufMZhn4gtf+VXUfkmYCJwg=
-  dependencies:
-    broccoli-funnel "^1.0.1"
-    broccoli-merge-trees "^1.1.1"
-    broccoli-source "^1.1.0"
-    debug "^2.2.0"
-    lodash "^4.5.1"
-    resolve "^1.1.7"
-
 ember-cli-normalize-entity-name@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ember-cli-normalize-entity-name/-/ember-cli-normalize-entity-name-1.0.0.tgz#0b14f7bcbc599aa117b5fddc81e4fd03c4bad5b7"
@@ -6505,15 +6550,15 @@ ember-cli-path-utils@^1.0.0:
   resolved "https://registry.yarnpkg.com/ember-cli-path-utils/-/ember-cli-path-utils-1.0.0.tgz#4e39af8b55301cddc5017739b77a804fba2071ed"
   integrity sha1-Tjmvi1UwHN3FAXc5t3qAT7ogce0=
 
-ember-cli-postcss@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-postcss/-/ember-cli-postcss-5.0.0.tgz#07891b2950e0a6e8b35234d5960575d0471da50a"
-  integrity sha512-znJOyXeYmhDF3DOocfcCUrnGN0iWmDGvMJKTVPszFeBd1/cqx+lSxc1Tx25RAF1KpOyI0FqD1amp6s9lud62EQ==
+ember-cli-postcss@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/ember-cli-postcss/-/ember-cli-postcss-6.0.1.tgz#f4c841192c2dddf7700a085a72cfb17a9ba3fea6"
+  integrity sha512-xnqcFE9/OdfnxqisLHys7VZLzzSSGg96fzTCL+E/q2RqvFmtUC9FRP1sXtt7/UCogB1m4cdqYeW/a0VD8zBgPg==
   dependencies:
     broccoli-file-creator "^2.1.1"
-    broccoli-merge-trees "^3.0.0"
-    broccoli-postcss "^5.0.0"
-    broccoli-postcss-single "^3.0.0"
+    broccoli-merge-trees "^4.0.0"
+    broccoli-postcss "^5.1.0"
+    broccoli-postcss-single "^4.0.0"
     ember-cli-babel "^7.1.0"
     merge "^1.2.0"
 
@@ -6544,12 +6589,12 @@ ember-cli-sri@^2.1.1:
   dependencies:
     broccoli-sri-hash "^2.1.0"
 
-ember-cli-string-helpers@^4.0.5:
-  version "4.0.6"
-  resolved "https://registry.yarnpkg.com/ember-cli-string-helpers/-/ember-cli-string-helpers-4.0.6.tgz#2f38538bfb6b8226624077cfe3ce335b8269c05c"
-  integrity sha512-ge7ri4EU9rNwE4Z8HbACvuJeFyTi7113dRLzs205RvX9vf7kEaHIKijeroqVPUioPH62JdlojCDC2h0dCw2R7g==
+ember-cli-string-helpers@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-string-helpers/-/ember-cli-string-helpers-5.0.0.tgz#b1e08ec3ca1c9a457f9fd9aafff60b5939fbf91d"
+  integrity sha512-PodD3Uf7BkOXIu95E6cWEC0ERroTiUOAwOr828Vb+fPFtV7WYNSC27C9Ds1ggCyyRqnXmpS0JSqCTN1gPZfkWQ==
   dependencies:
-    broccoli-funnel "^2.0.2"
+    broccoli-funnel "^3.0.3"
     ember-cli-babel "^7.7.3"
 
 ember-cli-string-utils@^1.0.0, ember-cli-string-utils@^1.1.0:
@@ -6571,7 +6616,7 @@ ember-cli-test-loader@^2.2.0:
   dependencies:
     ember-cli-babel "^6.8.1"
 
-ember-cli-typescript@^2.0.0, ember-cli-typescript@^2.0.2:
+ember-cli-typescript@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/ember-cli-typescript/-/ember-cli-typescript-2.0.2.tgz#464984131fbdc05655eb61d1c3cdd911d3137f0d"
   integrity sha512-7I5azCTxOgRDN8aSSnJZIKSqr+MGnT+jLTUbBYqF8wu6ojs2DUnTePxUcQMcvNh3Q3B1ySv7Q/uZFSjdU9gSjA==
@@ -6609,6 +6654,26 @@ ember-cli-typescript@^3.0.0:
     stagehand "^1.0.0"
     walk-sync "^2.0.0"
 
+ember-cli-typescript@^3.1.3, ember-cli-typescript@^3.1.4:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/ember-cli-typescript/-/ember-cli-typescript-3.1.4.tgz#21d6ccd670d1f2e34c9cce68c6e32c442f46806b"
+  integrity sha512-HJ73kL45OGRmIkPhBNFt31I1SGUvdZND+LCH21+qpq3pPlFpJG8GORyXpP+2ze8PbnITNLzwe5AwUrpyuRswdQ==
+  dependencies:
+    "@babel/plugin-proposal-nullish-coalescing-operator" "^7.4.4"
+    "@babel/plugin-proposal-optional-chaining" "^7.6.0"
+    "@babel/plugin-transform-typescript" "~7.8.0"
+    ansi-to-html "^0.6.6"
+    broccoli-stew "^3.0.0"
+    debug "^4.0.0"
+    ember-cli-babel-plugin-helpers "^1.0.0"
+    execa "^3.0.0"
+    fs-extra "^8.0.0"
+    resolve "^1.5.0"
+    rsvp "^4.8.1"
+    semver "^6.3.0"
+    stagehand "^1.0.0"
+    walk-sync "^2.0.0"
+
 ember-cli-uglify@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/ember-cli-uglify/-/ember-cli-uglify-3.0.0.tgz#8819665b2cc5fe70e3ba9fe7a94645209bc42fd6"
@@ -6766,17 +6831,7 @@ ember-compatibility-helpers@^1.0.2, ember-compatibility-helpers@^1.1.1, ember-co
     ember-cli-version-checker "^5.1.1"
     semver "^5.4.1"
 
-ember-composable-helpers@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/ember-composable-helpers/-/ember-composable-helpers-2.4.0.tgz#024bd6a8c338cc9cdf10f1141b119b8f72de205f"
-  integrity sha512-91ZqFnNG1EDL3WzxXWTgAy6EonPS7htWHletI5SOw5ezEzKbt6EGNBwT6QPhwariugtR8LEfYNQ9lXEiCZrX1w==
-  dependencies:
-    "@babel/core" "^7.0.0"
-    broccoli-funnel "2.0.1"
-    ember-cli-babel "^7.1.0"
-    resolve "^1.10.0"
-
-ember-composable-helpers@^4.1.2:
+ember-composable-helpers@^4.1.2, ember-composable-helpers@^4.2.2:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/ember-composable-helpers/-/ember-composable-helpers-4.4.0.tgz#41d87253d16c56dec551ffea9b9fd09db7f351d6"
   integrity sha512-RyTyzVJR3E2n3TmvE5K558OmzJOLvXiybbm6sKy1JR3rReRj/l4mbrwPrtUdIgsltbVXy6ZAcEJ9BRGrYN+Mbg==
@@ -6795,7 +6850,7 @@ ember-composable-helpers@^4.1.2:
     ember-compatibility-helpers "^1.2.0"
     ember-maybe-import-regenerator "^0.1.6"
 
-"ember-data@2.x - 3.x", ember-data@3.14.0:
+ember-data@3.14.0:
   version "3.14.0"
   resolved "https://registry.yarnpkg.com/ember-data/-/ember-data-3.14.0.tgz#e36584722bf84aef21a0541e10f2a3016b75b231"
   integrity sha512-qmABgVOR/BtQV8mSCskn9EHYewVENGbvMzJfnNZ4EEWVebYQKqy2tAw1DHfiOkCmUk2MpFnJi/UfyH0p4nWhhQ==
@@ -6828,6 +6883,15 @@ ember-data@~3.14.0:
     ember-cli-typescript "^3.0.0"
     ember-inflector "^3.0.1"
 
+ember-destroyable-polyfill@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ember-destroyable-polyfill/-/ember-destroyable-polyfill-2.0.2.tgz#2cc7532bd3c00e351b4da9b7fc683f4daff79671"
+  integrity sha512-9t+ya+9c+FkNM5IAyJIv6ETG8jfZQaUnFCO5SeLlV0wkSw7TOexyb61jh5GVee0KmknfRhrRGGAyT4Y0TwkZ+w==
+  dependencies:
+    ember-cli-babel "^7.22.1"
+    ember-cli-version-checker "^5.1.1"
+    ember-compatibility-helpers "^1.2.1"
+
 ember-disable-prototype-extensions@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/ember-disable-prototype-extensions/-/ember-disable-prototype-extensions-1.1.3.tgz#1969135217654b5e278f9fe2d9d4e49b5720329e"
@@ -6845,30 +6909,24 @@ ember-factory-for-polyfill@^1.3.1:
   dependencies:
     ember-cli-version-checker "^2.1.0"
 
-ember-fetch-adapter@^0.4.3:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/ember-fetch-adapter/-/ember-fetch-adapter-0.4.3.tgz#c3d2da83ff87f829ab347b841a3201b3cc7e1eb4"
-  integrity sha1-w9Lag/+H+CmrNHuEGjIBs8x+HrQ=
-  dependencies:
-    ember-cli-babel "^6.12.0"
-
-ember-fetch@^6.7.1:
-  version "6.7.2"
-  resolved "https://registry.yarnpkg.com/ember-fetch/-/ember-fetch-6.7.2.tgz#82efce4a55a64863104347b71e598208b9acf518"
-  integrity sha512-+Dd++MJVkCXoqX2DPtFDjuoDMcLk+7fphLq7D8OoXwJq9KQMTff07sH18qhxWXV5Hqknvz3Uwy214g54vOboag==
+ember-fetch@^8.0.2:
+  version "8.0.2"
+  resolved "https://registry.yarnpkg.com/ember-fetch/-/ember-fetch-8.0.2.tgz#9838b9f01e33fcd23550ccf38ae4f1f90cc47113"
+  integrity sha512-BMwm8jLP5LCeT8Jbgz0jA04RsRyt06ZGMaC3Tx2DbHgoWOPlLMfkEKlCFE0dZVW8ZhuICKuyRZTzt4e8GrnnNA==
   dependencies:
-    abortcontroller-polyfill "^1.3.0"
-    broccoli-concat "^3.2.2"
+    abortcontroller-polyfill "^1.4.0"
+    broccoli-concat "^4.2.4"
     broccoli-debug "^0.6.5"
-    broccoli-merge-trees "^3.0.0"
+    broccoli-merge-trees "^4.2.0"
     broccoli-rollup "^2.1.1"
-    broccoli-stew "^2.1.0"
+    broccoli-stew "^3.0.0"
     broccoli-templater "^2.0.1"
     calculate-cache-key-for-tree "^2.0.0"
     caniuse-api "^3.0.0"
-    ember-cli-babel "^6.8.2"
+    ember-cli-babel "^7.19.0"
+    ember-cli-typescript "^3.1.3"
     node-fetch "^2.6.0"
-    whatwg-fetch "^3.0.0"
+    whatwg-fetch "^3.4.0"
 
 ember-get-config@, ember-get-config@^0.3.0:
   version "0.3.0"
@@ -6894,13 +6952,12 @@ ember-getowner-polyfill@^2.2.0:
     ember-cli-version-checker "^2.1.0"
     ember-factory-for-polyfill "^1.3.1"
 
-ember-href-to@^1.15.1:
-  version "1.15.1"
-  resolved "https://registry.yarnpkg.com/ember-href-to/-/ember-href-to-1.15.1.tgz#1ba20ec201245c7cae7e2aa3eec50eb2aa25b729"
-  integrity sha1-G6IOwgEkXHyufiqj7sUOsqoltyk=
+ember-href-to@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ember-href-to/-/ember-href-to-4.1.0.tgz#daa8b398bc5a51ba3ba5ff736e099f0a0d010b7b"
+  integrity sha512-h8xSzt9lQAUzk4JvXNnZjRj29hOWKo92VIHzH68io13UurDBaMmJ4WtXa0iy/awlSFs6h8BwpEWQeaCYIZDRuQ==
   dependencies:
-    ember-cli-babel "^6.8.2"
-    ember-router-service-polyfill "^1.0.2"
+    ember-cli-babel "^7.13.2"
 
 ember-ignore-children-helper@^1.0.1:
   version "1.0.1"
@@ -6916,13 +6973,13 @@ ember-ignore-children-helper@^1.0.1:
   dependencies:
     ember-cli-babel "^6.6.0"
 
-ember-keyboard@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/ember-keyboard/-/ember-keyboard-4.0.0.tgz#63764ebf0fac8153977b04faa73ef1c11820800c"
-  integrity sha512-445XJXehcxzB/bPFWNhA0OO/m6pQ3sfipCGcjMGSU3erpOZSfM4kZ7uRFEUIf0Pz0tyHRQ9BoLq5RY7VBEXUWw==
+ember-keyboard@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/ember-keyboard/-/ember-keyboard-5.0.0.tgz#a8ffd949c392b854d094f756116c063070e3ce63"
+  integrity sha512-ahWioA5ek1MU8JayyzowCiRQWRGXfqYTJPFOpxJsTDQmjpUm3HpQHVXmqZXy6wEPnRnhyngRpPbU5/K8cW0CMg==
   dependencies:
-    babel-plugin-transform-object-rest-spread "^6.26.0"
-    ember-cli-babel "^6.6.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.3.1"
+    ember-cli-babel "^7.4.1"
 
 ember-load-initializers@^2.0.0:
   version "2.1.2"
@@ -6971,7 +7028,7 @@ ember-modal-dialog@^3.0.0-beta.4:
     ember-ignore-children-helper "^1.0.1"
     ember-wormhole "^0.5.5"
 
-ember-modifier-manager-polyfill@^1.2.0:
+ember-modifier-manager-polyfill@^1.1.0, ember-modifier-manager-polyfill@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/ember-modifier-manager-polyfill/-/ember-modifier-manager-polyfill-1.2.0.tgz#cf4444e11a42ac84f5c8badd85e635df57565dda"
   integrity sha512-bnaKF1LLKMkBNeDoetvIJ4vhwRPKIIumWr6dbVuW6W6p4QV8ZiO+GdF8J7mxDNlog9CeL9Z/7wam4YS86G8BYA==
@@ -7032,12 +7089,12 @@ ember-resolver@^8.0.2:
     ember-cli-version-checker "^5.1.1"
     resolve "^1.17.0"
 
-ember-responsive@^3.0.5:
-  version "3.0.5"
-  resolved "https://registry.yarnpkg.com/ember-responsive/-/ember-responsive-3.0.5.tgz#690c96a051dcf7c10a8c3bcfb3b23ecc784e3f7d"
-  integrity sha512-tQMDxrIsDyfvyLWhyQ2MYpJVkm1pmBKJSQKgdA06EFRrVw5QYX4coXemSZOzBM9gPrkgOUfPp522GaldsAeInw==
+ember-responsive@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/ember-responsive/-/ember-responsive-4.0.1.tgz#4833870c23ed309b6a7daa9c61b6254330f0edd6"
+  integrity sha512-/RfaacbIgYQf7fkbsxu72YZVFdsiMhKJ7YFGiDOFLaBmOxPSrz2YylmEXED81qw2TdudzWeVFuilpzUoWB1Jkg==
   dependencies:
-    ember-cli-babel "^6.6.0"
+    ember-cli-babel "^7.19.0"
 
 ember-rfc176-data@^0.3.13, ember-rfc176-data@^0.3.15:
   version "0.3.15"
@@ -7058,22 +7115,15 @@ ember-router-generator@^2.0.0:
     "@babel/traverse" "^7.4.5"
     recast "^0.18.1"
 
-ember-router-scroll@^1.3.3:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/ember-router-scroll/-/ember-router-scroll-1.3.3.tgz#411991a671bd970497f5ce757baa627e850ae6e0"
-  integrity sha512-SwGsX7kceLXd3AZtKFcM/Ggl5lw37/a1v2rYHwWKZNMiyICBctJmWeEvALLQpiNzT8YMJrJHBkucHFmG07JPXQ==
+ember-router-scroll@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/ember-router-scroll/-/ember-router-scroll-3.3.3.tgz#65321318b74bfe5b06a243953d1b7d5e9faf1e82"
+  integrity sha512-n+TpZ9Dt/UQaRiNpNVTOUur+TsA6hAkorgi4hj7kjbchPd7/n54ZXUTSH0GVyMEkqsZHJeAmuNADjv3zHTfQDQ==
   dependencies:
-    ember-app-scheduler "^1.0.5"
-    ember-cli-babel "^7.1.2"
+    ember-app-scheduler "^5.0.1"
+    ember-cli-babel "^7.11.1"
     ember-compatibility-helpers "^1.1.2"
 
-ember-router-service-polyfill@^1.0.2:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/ember-router-service-polyfill/-/ember-router-service-polyfill-1.0.3.tgz#506d7fbd7179951410b7ffe8db171540601d88b1"
-  integrity sha1-UG1/vXF5lRQQt//o2xcVQGAdiLE=
-  dependencies:
-    ember-cli-babel "^6.8.2"
-
 ember-source-channel-url@^1.0.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/ember-source-channel-url/-/ember-source-channel-url-1.2.0.tgz#77eb9d0889e5f5370e6c70fcb2696c63ff4a34a1"
@@ -7146,13 +7196,13 @@ ember-test-waiters@^1.1.1:
     ember-cli-babel "^7.11.0"
     semver "^6.3.0"
 
-ember-tether@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/ember-tether/-/ember-tether-1.0.0.tgz#6117ea7351927887cb74fa5d46097dd300280c2d"
-  integrity sha1-YRfqc1GSeIfLdPpdRgl90wAoDC0=
+ember-tether@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ember-tether/-/ember-tether-2.0.0.tgz#4fcb88749e8c11d3795173e96e894089328005b4"
+  integrity sha512-07QCzYE5VZsQ53SQQBDbP47E1s2qs6A9p1q6kOQjca693TVKxz0ZKTAKCXoSXOujG1n92hc1hRdA9rOSoxcBJw==
   dependencies:
-    ember-cli-babel "^6.6.0"
-    ember-cli-node-assets "^0.2.2"
+    ember-auto-import "^1.2.19"
+    ember-cli-babel "^7.1.2"
     tether "^1.4.0"
 
 ember-truth-helpers@^2.1.0:
@@ -7384,7 +7434,7 @@ escape-string-regexp@^4.0.0:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
   integrity sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==
 
-escodegen@^1.11.0, escodegen@^1.11.1, escodegen@^1.14.1, escodegen@^1.6.1:
+escodegen@^1.11.0, escodegen@^1.14.1, escodegen@^1.6.1:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.14.1.tgz#ba01d0c8278b5e95a9a45350142026659027a457"
   integrity sha512-Bmt7NcRySdIfNPfU2ZoXDrrXsG9ZjvDxcAlMfDUgRBjLOWTuIACXPBFJH7Z+cLb40JeQco5toikyc9t9P8E9SQ==
@@ -7662,7 +7712,7 @@ execa@^1.0.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
-execa@^3.0.0, execa@^3.2.0:
+execa@^3.0.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-3.4.0.tgz#c08ed4550ef65d858fac269ffc8572446f37eb89"
   integrity sha512-r9vdGQk4bmCuK1yKQu1KTwcT2zwfWdbdaXfCtAh+5nU/4fSX+JAb7vZGvI5naJrQlvONrEB20jeruESI69530g==
@@ -7678,6 +7728,21 @@ execa@^3.0.0, execa@^3.2.0:
     signal-exit "^3.0.2"
     strip-final-newline "^2.0.0"
 
+execa@^4.0.3:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-4.1.0.tgz#4e5491ad1572f2f17a77d388c6c857135b22847a"
+  integrity sha512-j5W0//W7f8UxAn8hXVnwG8tLwdiUy4FJLcSupCg6maBYZDpyBvTApK7KyuI4bKj8KOh1r2YH+6ucuYtJv1bTZA==
+  dependencies:
+    cross-spawn "^7.0.0"
+    get-stream "^5.0.0"
+    human-signals "^1.1.1"
+    is-stream "^2.0.0"
+    merge-stream "^2.0.0"
+    npm-run-path "^4.0.0"
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+    strip-final-newline "^2.0.0"
+
 exif-parser@^0.1.12, exif-parser@^0.1.9:
   version "0.1.12"
   resolved "https://registry.yarnpkg.com/exif-parser/-/exif-parser-0.1.12.tgz#58a9d2d72c02c1f6f02a0ef4a9166272b7760922"
@@ -8302,6 +8367,16 @@ fs-extra@^8.0.0, fs-extra@^8.0.1, fs-extra@^8.1.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-extra@^9.0.1:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.0.1.tgz#910da0062437ba4c39fedd863f1675ccfefcb9fc"
+  integrity sha512-h2iAoN838FqAFJY2/qVpzFXy+EBxfVE220PalAqQLDVsFOHLJrZvut5puAbCdNv6WJk+B8ihI+k0c7JK5erwqQ==
+  dependencies:
+    at-least-node "^1.0.0"
+    graceful-fs "^4.2.0"
+    jsonfile "^6.0.1"
+    universalify "^1.0.0"
+
 fs-merger@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/fs-merger/-/fs-merger-3.0.2.tgz#bf111334b89b8d65b95580d33c587dc79620a4e3"
@@ -8676,7 +8751,7 @@ growly@^1.3.0:
   resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
   integrity sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=
 
-handlebars@^4.0.13, handlebars@^4.0.4, handlebars@^4.3.1, handlebars@^4.4.2:
+handlebars@^4.0.13, handlebars@^4.0.4, handlebars@^4.3.1, handlebars@^4.4.2, handlebars@^4.7.4:
   version "4.7.6"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.6.tgz#d4c05c1baf90e9945f77aa68a7a219aa4a7df74e"
   integrity sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==
@@ -9733,39 +9808,7 @@ jsdom@^12.0.0:
     ws "^6.1.0"
     xml-name-validator "^3.0.0"
 
-jsdom@^15.2.1:
-  version "15.2.1"
-  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-15.2.1.tgz#d2feb1aef7183f86be521b8c6833ff5296d07ec5"
-  integrity sha512-fAl1W0/7T2G5vURSyxBzrJ1LSdQn6Tr5UX/xD4PXDx/PDgwygedfW6El/KIj3xJ7FU61TTYnc/l/B7P49Eqt6g==
-  dependencies:
-    abab "^2.0.0"
-    acorn "^7.1.0"
-    acorn-globals "^4.3.2"
-    array-equal "^1.0.0"
-    cssom "^0.4.1"
-    cssstyle "^2.0.0"
-    data-urls "^1.1.0"
-    domexception "^1.0.1"
-    escodegen "^1.11.1"
-    html-encoding-sniffer "^1.0.2"
-    nwsapi "^2.2.0"
-    parse5 "5.1.0"
-    pn "^1.1.0"
-    request "^2.88.0"
-    request-promise-native "^1.0.7"
-    saxes "^3.1.9"
-    symbol-tree "^3.2.2"
-    tough-cookie "^3.0.1"
-    w3c-hr-time "^1.0.1"
-    w3c-xmlserializer "^1.1.2"
-    webidl-conversions "^4.0.2"
-    whatwg-encoding "^1.0.5"
-    whatwg-mimetype "^2.3.0"
-    whatwg-url "^7.0.0"
-    ws "^7.0.0"
-    xml-name-validator "^3.0.0"
-
-jsdom@^16.2.2:
+jsdom@^16.2.2, jsdom@^16.4.0:
   version "16.4.0"
   resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.4.0.tgz#36005bde2d136f73eee1a830c6d45e55408edddb"
   integrity sha512-lYMm3wYdgPhrl7pDcRmvzPhhrGVBeVhPIqeHjzeiHN3DFmD1RBpbExbi8vU7BJdH8VAZYovR8DMt0PNNDM7k8w==
@@ -9928,6 +9971,15 @@ jsonfile@^4.0.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jsonfile@^6.0.1:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-6.1.0.tgz#bc55b2634793c679ec6403094eb13698a6ec0aae"
+  integrity sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==
+  dependencies:
+    universalify "^2.0.0"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
@@ -10945,7 +10997,7 @@ mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@^0.5.4, mkdirp@~0.5.1:
   dependencies:
     minimist "^1.2.5"
 
-mkdirp@^1.0.4:
+mkdirp@^1.0.3, mkdirp@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
@@ -11952,7 +12004,7 @@ postcss-selector-parser@^6.0.0, postcss-selector-parser@^6.0.2:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss-value-parser@^3.2.3, postcss-value-parser@^3.3.0:
+postcss-value-parser@^3.3.0:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
@@ -11962,6 +12014,11 @@ postcss-value-parser@^4.0.3:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.0.3.tgz#651ff4593aa9eda8d5d0d66593a2417aeaeb325d"
   integrity sha512-N7h4pG+Nnu5BEIzyeaaIYWs0LI5XC40OrRh5L60z0QjFsqGWcHcbkBvpe1WYpcIS9yQ8sOi/vIPt1ejQCrMVrg==
 
+postcss-value-parser@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
+  integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
+
 postcss@7.0.32:
   version "7.0.32"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
@@ -11971,7 +12028,7 @@ postcss@7.0.32:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^6.0.1, postcss@^6.0.17, postcss@^6.0.9:
+postcss@^6.0.9:
   version "6.0.23"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
   integrity sha512-soOk1h6J3VMTZtVeVpv15/Hpdl2cBLX3CAw4TAbkpTJiNPk9YP/zWcD1ND+xEtvyuuvKzbxliTOIyvkSeSJ6ag==
@@ -11989,6 +12046,15 @@ postcss@^7.0.0, postcss@^7.0.11, postcss@^7.0.18, postcss@^7.0.21, postcss@^7.0.
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+postcss@^7.0.2, postcss@^7.0.32:
+  version "7.0.35"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.35.tgz#d2be00b998f7f211d8a276974079f2e92b970e24"
+  integrity sha512-3QT8bBJeX/S5zKTTjTCIjRF3If4avAT6kqxcASlTWEtAFCb9NH0OUxNDfgZSWdP5fJnBYCMEWkIFfWeugjzYMg==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -12592,7 +12658,7 @@ request-promise-core@1.1.3:
   dependencies:
     lodash "^4.17.15"
 
-request-promise-native@^1.0.5, request-promise-native@^1.0.7, request-promise-native@^1.0.8:
+request-promise-native@^1.0.5, request-promise-native@^1.0.8:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/request-promise-native/-/request-promise-native-1.0.8.tgz#a455b960b826e44e2bf8999af64dff2bfe58cb36"
   integrity sha512-dapwLGqkHtwL5AEbfenuzjTYg35Jd6KPytsC2/TLkVMz8rm+tNt72MGUWT1RP/aYawMpN6HqbNGBQaRcBtjQMQ==
@@ -12710,7 +12776,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.1.7, resolve@^1.10.0, resolve@^1.10.1, resolve@^1.11.1, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.14.2, resolve@^1.15.0, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.3.3, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.7.1, resolve@^1.8.1:
+resolve@^1.10.0, resolve@^1.10.1, resolve@^1.11.1, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.14.2, resolve@^1.15.0, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.3.3, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.7.1, resolve@^1.8.1:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
   integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
@@ -12955,7 +13021,7 @@ sax@>=0.6.0, sax@^1.1.4, sax@~1.2.4:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
 
-saxes@^3.1.3, saxes@^3.1.9:
+saxes@^3.1.3:
   version "3.1.11"
   resolved "https://registry.yarnpkg.com/saxes/-/saxes-3.1.11.tgz#d59d1fd332ec92ad98a2e0b2ee644702384b1c5b"
   integrity sha512-Ydydq3zC+WYDJK1+gRxRapLIED9PWeSuuS41wqyoRmzvhhh9nc+QQrVMKJYzJFULazeGhzSV0QleN2wD3boh2g==
@@ -13006,7 +13072,7 @@ semver@^6.0.0, semver@^6.1.0, semver@^6.1.1, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.3.2:
+semver@^7.1.3, semver@^7.3.2:
   version "7.3.2"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
   integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
@@ -13135,6 +13201,11 @@ simple-html-tokenizer@^0.5.8:
   resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.5.9.tgz#1a83fe97f5a3e39b335fddf71cfe9b0263b581c2"
   integrity sha512-w/3FEDN94r4JQ9WoYrIr8RqDIPZdyNkdpbK9glFady1CAEyD97XWCv8HFetQO21w81e7h7Nh59iYTyG1mUJftg==
 
+simple-html-tokenizer@^0.5.9:
+  version "0.5.10"
+  resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.5.10.tgz#0843e4f00c9677f1c81e3dfeefcee0a4aca8e5d0"
+  integrity sha512-1DHMUmvUOGuUZ9/+cX/+hOhWhRD5dEw6lodn8WuV+T+cQ31hhBcCu1dcDsNotowi4mMaNhrLyKoS+DtB81HdDA==
+
 simple-swizzle@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/simple-swizzle/-/simple-swizzle-0.2.2.tgz#a4da6b635ffcccca33f70d17cb92592de95e557a"
@@ -14348,6 +14419,16 @@ universalify@^0.1.0, universalify@^0.1.2:
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
   integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
 
+universalify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-1.0.0.tgz#b61a1da173e8435b2fe3c67d29b9adf8594bd16d"
+  integrity sha512-rb6X1W158d7pRQBg5gkR8uPaSfiids68LTJQYOtEUhoJUWBdaQHsuT/EUduxXYxcrt4r5PJ4fuHW1MHT6p0qug==
+
+universalify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-2.0.0.tgz#75a4984efedc4b08975c5aeb73f530d02df25717"
+  integrity sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==
+
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
@@ -14559,15 +14640,6 @@ w3c-hr-time@^1.0.1, w3c-hr-time@^1.0.2:
   dependencies:
     browser-process-hrtime "^1.0.0"
 
-w3c-xmlserializer@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/w3c-xmlserializer/-/w3c-xmlserializer-1.1.2.tgz#30485ca7d70a6fd052420a3d12fd90e6339ce794"
-  integrity sha512-p10l/ayESzrBMYWRID6xbuCKh2Fp77+sA0doRuGn4tTIMrrZVeqfpKjXHY+oDh3K4nLdPgNwMTVP6Vp4pvqbNg==
-  dependencies:
-    domexception "^1.0.1"
-    webidl-conversions "^4.0.2"
-    xml-name-validator "^3.0.0"
-
 w3c-xmlserializer@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/w3c-xmlserializer/-/w3c-xmlserializer-2.0.0.tgz#3e7104a05b75146cc60f564380b7f683acf1020a"
@@ -14739,10 +14811,10 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.5:
   dependencies:
     iconv-lite "0.4.24"
 
-whatwg-fetch@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"
-  integrity sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q==
+whatwg-fetch@^3.4.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.5.0.tgz#605a2cd0a7146e5db141e29d1c62ab84c0c4c868"
+  integrity sha512-jXkLtsR42xhXg7akoDKvKWE40eJeI+2KZqcp2h3NsOrRnDvtWX36KcKl30dy+hxECivdk2BVUHVNrPtoMBUx6A==
 
 whatwg-mimetype@^2.2.0, whatwg-mimetype@^2.3.0:
   version "2.3.0"
@@ -14889,7 +14961,7 @@ ws@^6.1.0:
   dependencies:
     async-limiter "~1.0.0"
 
-ws@^7.0.0, ws@^7.1.2, ws@^7.2.3:
+ws@^7.1.2, ws@^7.2.3:
   version "7.2.3"
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.2.3.tgz#a5411e1fb04d5ed0efee76d26d5c46d830c39b46"
   integrity sha512-HTDl9G9hbkNDk98naoR/cHDws7+EyYMOdL1BmjsZXRUjf7d+MficC4B7HLUPlSiho0vg+CWKrGIt/VJBd1xunQ==