message: docs: use AmE spelling of behavior
diff: @@ -217,7 +217,7 @@ mocked module fails these checks. Your options are:
  ```
  3. Use `react-test-renderer`. The test renderer doesn't care about element types
  and will happily accept e.g. `SomeComponent`. You could check snapshots using
  - the test renderer, and check component behaviour separately using Enzyme.
  + the test renderer, and check component behavior separately using Enzyme.
  ### DOM Testing
  