message: Updating docs for `.toEqual`
  * Updating docs for `.toEqual`
  Fixes
  * Update ExpectAPI.md
diff: @@ -666,6 +666,8 @@ describe('the La Croix cans on my desk', () => {
  });
  ```
  +> Note: `.toEqual` won't perform a *deep equality* check for two errors. Only the `message` property of an Error is considered for equality. It is recommended to use the `.toThrow` matcher for testing against errors.
  +
  ### `.toHaveLength(number)`
  Use `.toHaveLength` to check that an object has a `.length` property and it is set to a certain numeric value.
  