message: fix(dev:build): build lib
diff: "start:examples": "cd example && npm start",
  "build:examples": "cd example && npm run build",
  "start:testserver": "npm run build && npm run start:examples",
  - "build:dev": "npm install && cd example && npm install && npm run build",
  + "build:dev": "npm install && npm run build && cd example && npm install && npm run build",
  "dev:wait": "start-server-and-test start:testserver http-get://localhost:3000",
  "test": "npm run dev:wait test:chrome",
  "test:chrome": "cypress run --browser chrome --headless",
  