message: build(root): run clean command on prepublish
diff: "test:coverage": "SCOPE=unit jest --expand --coverage",
  "test:watch": "jest --expand --onlyChanged --watch",
  "clean": "lerna run clean",
  - "prepublishOnly": "yarn build && yarn test",
  + "prepublishOnly": "yarn clean && yarn build && yarn test",
  "publish": "lerna publish",
  "precommit": "lint-staged"
  },
  