message: build: update the build-storybook script
diff: "build": "lerna exec --parallel build",
  "bootstrap": "yarn clean && lerna bootstrap --use-workspaces",
  "storybook": "start-storybook -p 6006",
  - "build-storybook": "npm install && build-storybook",
  - "storybook:build": "yarn workspace @chakra-ui/core build-storybook",
  + "build-storybook": "build-storybook",
  "docs:dev": "yarn workspace @chakra-ui/docs dev",
  "docs:build": "yarn workspace @chakra-ui/docs build",
  "docs:deploy": "cd packages/chakra-ui-docs && now",
  