message: Use ci flag in ci.
diff: @@ -11,8 +11,8 @@ jobs:
  - uses: actions/setup-node@v2
  with:
  node-version: '16'
  - - run: npm install
  - - run: npx lerna bootstrap
  + - run: npm ci
  + - run: npx lerna bootstrap --ci
  - run: npm run build
  - run: npx lerna run --scope=lean4 package
  - uses: actions/upload-artifact@v2
  