message: docs: update universal project structure
  In version 8 the project structure is slightly different
  PR Close
diff: @@ -44,14 +44,14 @@ src/
  index.html <i>app web page</i>
  main.ts <i>bootstrapper for client app</i>
  main.server.ts <i>* bootstrapper for server app</i>
  - tsconfig.app.json <i>TypeScript client configuration</i>
  - tsconfig.server.json <i>* TypeScript server configuration</i>
  - tsconfig.spec.json <i>TypeScript spec configuration</i>
  style.css <i>styles for the app</i>
  app/ ... <i>application code</i>
  app.server.module.ts <i>* server-side application module</i>
  server.ts <i>* express web server</i>
  tsconfig.json <i>TypeScript client configuration</i>
  +tsconfig.app.json <i>TypeScript client configuration</i>
  +tsconfig.server.json <i>* TypeScript server configuration</i>
  +tsconfig.spec.json <i>TypeScript spec configuration</i>
  package.json <i>npm configuration</i>
  webpack.server.config.js <i>* webpack server configuration</i>
  </code-example>
  