Use pnpm package manager

.github/workflows/ci.yml

@@ -7,33 +7,28 @@ on:
       - 'v*'
   pull_request: {}
 
+env:
+  PNPM_VERSION: 5.18.1
+
 jobs:
   lint:
     name: Linting
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v1
-      - uses: actions/setup-node@v1
-        with:
-          node-version: 12.x
-
-      - name: get yarn cache dir
-        id: yarn-cache
-        run: echo "::set-output name=dir::$(yarn cache dir)"
 
-      - uses: actions/cache@v1
+      - uses: pnpm/action-setup@v2.0.1
         with:
-          path: ${{ steps.yarn-cache.outputs.dir }}
-          key: ${{ runner.os }}-yarn-lint-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
+          version: ${{ env.PNPM_VERSION }}
 
-      - name: install dependencies
-        run: yarn install
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+          cache: pnpm
 
-      - name: lint
-        run: yarn lint
+      - run: pnpm install
+      - run: pnpm lint
 
   test:
     name: Node Tests
@@ -46,26 +41,18 @@ jobs:
 
     steps:
       - uses: actions/checkout@v1
-      - uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node-version }}
-
-      - name: get yarn cache dir
-        id: yarn-cache
-        run: echo "::set-output name=dir::$(yarn cache dir)"
 
-      - uses: actions/cache@v1
+      - uses: pnpm/action-setup@v2.0.1
         with:
-          path: ${{ steps.yarn-cache.outputs.dir }}
-          key: ${{ runner.os }}-yarn-test-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
+          version: ${{ env.PNPM_VERSION }}
 
-      - name: install dependencies
-        run: yarn install
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+          cache: pnpm
 
-      - name: node tests
-        run: yarn test --coverage
+      - run: pnpm install
+      - run: pnpm test -- --coverage
 
   ember-try-scenarios:
     name: Ember Tests
@@ -74,23 +61,15 @@ jobs:
 
     steps:
       - uses: actions/checkout@v1
-      - uses: actions/setup-node@v1
-        with:
-          node-version: 12.x
-
-      - name: get yarn cache dir
-        id: yarn-cache
-        run: echo "::set-output name=dir::$(yarn cache dir)"
 
-      - uses: actions/cache@v1
+      - uses: pnpm/action-setup@v2.0.1
         with:
-          path: ${{ steps.yarn-cache.outputs.dir }}
-          key: ${{ runner.os }}-yarn-ember-try-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
+          version: ${{ env.PNPM_VERSION }}
 
-      - name: install dependencies
-        run: yarn install
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+          cache: pnpm
 
-      - name: test
-        run: yarn ember try:each
+      - run: pnpm install
+      - run: node_modules/.bin/ember try:each

.github/workflows/release.yml

@@ -5,17 +5,25 @@ on:
     tags:
       - '*'
 
+env:
+  PNPM_VERSION: 5.18.1
+
 jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v1
+
+      - uses: pnpm/action-setup@v2.0.1
+        with:
+          version: ${{ env.PNPM_VERSION }}
+
       - uses: actions/setup-node@v1
         with:
           node-version: 12.x
-          registry-url: 'https://registry.npmjs.org'
+          cache: pnpm
 
       - run: npm publish
         env:

.npmignore

@@ -13,4 +13,5 @@
 .travis.yml
 bower.json
 ember-cli-build.js
+pnpm-lock.yaml
 testem.js

config/ember-try.js

@@ -2,7 +2,7 @@
 module.exports = {
   command: 'yarn run ember test',
   useVersionCompatibility: true,
-  useYarn: true,
+  usePnpm: true,
   scenarios: [{
     name: 'ember-release',
     allowedToFail: true,