message: call out as breaking
diff: * `[jest-cli]` Add support for using `--coverage` in combination with watch
  mode, `--onlyChanged`, `--findRelatedTests` and more
  ([#5601](https://github.com/facebook/jest/pull/5601))
  -* `[jest-jasmine2]` Adds error throwing and descriptive errors to `it`/ `test`
  - for invalid arguments. `[jest-circus]` Adds error throwing and descriptive
  - errors to `it`/ `test` for invalid arguments
  +* `[jest-jasmine2]` [**BREAKING**] Adds error throwing and descriptive errors to
  + `it`/ `test` for invalid arguments. `[jest-circus]` Adds error throwing and
  + descriptive errors to `it`/ `test` for invalid arguments
  ([#5558](https://github.com/facebook/jest/pull/5558))
  * `[jest-matcher-utils]` Add `isNot` option to `matcherHint` function
  ([#5512](https://github.com/facebook/jest/pull/5512))
  