message: docs(developer): add linting section and correct command to verify API changes
diff: @@ -133,7 +133,8 @@ If you happen to modify the public API of Angular, API golden files must be upda
  $ gulp public-api:update
  ```
  -Note: The command `./test.sh tools` fails when the API doesn't match the golden files.
  +Note: The command `gulp public-api:enforce` fails when the API doesn't match the golden files. Make sure to rebuild
  +the project before trying to verify after an API change.
  ## <a name="clang-format"></a> Formatting your source code
  @@ -146,6 +147,14 @@ You can automatically format your code by running:
  $ gulp format
  ```
  +## Linting/verifying your source code
  +
  +You can check that your code is properly formatted and adheres to coding style by running:
  +
  +``` shell
  +$ gulp lint
  +```
  +
  ## Publishing your own personal snapshot build
  You may find that your un-merged change needs some validation from external participants.
  