message: Closes Check for merge conflicts artifacts in the pre-commit hook
diff: "build": "BABEL_ENV=production; webpack --mode=production --config webpack.prod.js",
  "dev": "webpack --watch --mode=development --config webpack.dev.js",
  "bs-local": "node -e \"(new (require('browserstack-local')).Local()).start({key: process.env.BROWSERSTACK_ACCESS_KEY, force: 'true', localIdentifier: require('os').hostname()}, ()=>{})\"",
  + "sanity-check": "grep -E '^[><=]{7}( |$)' -H -I --line-number -r --exclude-dir=node_modules && exit 1 || exit 0 # Check for merge conflict artifacts, inspired by: https://stackoverflow.com/a/42584779",
  "test": "yarn lint # && yarn bs-local && test/runner.js",
  - "lint": "yarn eslint src --ext .json --ext .js && yarn stylelint src/styles",
  + "lint": "yarn eslint src --ext .json --ext .js && yarn stylelint src/styles && git diff --check",
  "fix": "yarn eslint src --ext .json --ext .js --fix && yarn stylelint src/styles --fix"
  },
  "bugs": {
  ],
  "husky": {
  "hooks": {
  - "pre-commit": "lint-staged"
  + "pre-commit": "yarn sanity-check && lint-staged"
  }
  },
  "lint-staged": {
  