Update coveralls to the latest version 🚀 (#235)

* chore(package): update coveralls to version 3.0.4

* chore(package): update lockfile yarn.lock

package.json

@@ -50,7 +50,7 @@
     "abiniser": "0.5.1",
     "babel-register": "6.26.0",
     "bignumber.js": "5.0.0",
-    "coveralls": "3.0.3",
+    "coveralls": "3.0.4",
     "dotenv": "8.0.0",
     "eslint": "5.16.0",
     "ganache-cli": "6.4.3",

yarn.lock

@@ -702,10 +702,10 @@ cors@^2.8.1:
     object-assign "^4"
     vary "^1"
 
-coveralls@3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.3.tgz#83b1c64aea1c6afa69beaf50b55ac1bc4d13e2b8"
-  integrity sha512-viNfeGlda2zJr8Gj1zqXpDMRjw9uM54p7wzZdvLRyOgnAfCe974Dq4veZkjJdxQXbmdppu6flEajFYseHYaUhg==
+coveralls@3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.4.tgz#f50233c9c62fd0973f710fce85fd19dba24cff4b"
+  integrity sha512-eyqUWA/7RT0JagiL0tThVhjbIjoiEUyWCjtUJoOPcWoeofP5WK/jb2OJYoBFrR6DvplR+AxOyuBqk4JHkk5ykA==
   dependencies:
     growl "~> 1.10.0"
     js-yaml "^3.11.0"