message: Meta: Run tests in parallel
diff: {
  "private": true,
  "scripts": {
  - "lint": "xo && stylelint source/*.css",
  - "lint-fix": "xo --fix; stylelint --fix source/*.css",
  - "test": "npm run lint && ava && run-s build",
  + "lint": "run-p --silent lint:*",
  + "lint:js": "xo",
  + "lint:css": "stylelint source/*.css",
  + "lint-fix": "run-p --silent 'lint:* -- --fix'",
  + "test": "run-p --silent test:js lint:* build",
  + "test:js": "ava",
  "build": "webpack --mode=production",
  "watch": "webpack --mode=development --watch",
  "release:amo": "cd distribution && web-ext-submit",
  