message: Update the Contributing Guide to match the new code style
diff: @@ -74,8 +74,8 @@ Please follow the main contributing rules, to maintain date-fns' top quality:
  - Don't change the library version.
  -[Write good commit messages]: http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
  -[CHANGELOG]: https://github.com/date-fns/date-fns/blob/master/CHANGELOG.md
  +[write good commit messages]: http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
  +[changelog]: https://github.com/date-fns/date-fns/blob/master/CHANGELOG.md
  ## Getting Started
  @@ -129,13 +129,15 @@ Rebuild FP functions, typings and indices by using the following script. It coul
  ### Lint the Code
  -The project follows [JavaScript Standard Style]. To lint the code, run:
  +The project follows [Prettier] code style and uses [ESLint] as the linter.
  +To lint the code, run:
  ```bash
  -yarn run lint
  +yarn lint
  ```
  -[JavaScript Standard Style]: http://standardjs.com/
  +[prettier]: https://prettier.io/
  +[eslint]: https://eslint.org/
  ### Use EditorConfig
  @@ -143,7 +145,7 @@ The project uses [EditorConfig] to define basic coding style guides.
  Please install a plugin for your editor of choice or manually enforce
  the rules listed in [.editorconfig].
  -[EditorConfig]: http://editorconfig.org
  +[editorconfig]: http://editorconfig.org
  [.editorconfig]: https://github.com/date-fns/date-fns.org/blob/master/.editorconfig
  ## Documentation
  