chore(package): update coveralls to version 3.0.4

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
     "babel-polyfill": "^6.26.0",
     "babel-preset-env": "^1.7.0",
     "babylon": "^6.18.0",
-    "coveralls": "^2.13.3",
+    "coveralls": "^3.0.4",
     "eslint": "^5.16.0",
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-plugin-import": "^2.17.2",