message: Add spaces back to async arrow functions
  As per
  Requires
diff: "start:init": "babel src -d lib --source-maps --copy-files",
  "lint": "eslint src/",
  "lintall": "eslint src/ test/",
  - "lintwithexclusions": "eslint --max-warnings 16 --ignore-path .eslintignore.errorfiles src test",
  + "lintwithexclusions": "eslint --max-warnings 14 --ignore-path .eslintignore.errorfiles src test",
  "clean": "rimraf lib",
  "prepublish": "npm run clean && npm run build && git rev-parse HEAD > git-revision.txt",
  "test": "karma start --single-run=true --browsers ChromeHeadless",
  "babel-preset-react": "^6.24.1",
  "chokidar": "^1.6.1",
  "concurrently": "^4.0.1",
  - "eslint": "^5.8.0",
  + "eslint": "^5.12.0",
  "eslint-config-google": "^0.7.1",
  "eslint-plugin-babel": "^5.2.1",
  "eslint-plugin-flowtype": "^2.30.0",
  