message: docs: release notes for the v13.1.1 release
diff: +<a name="13.1.1"></a>
  +
  +# 13.1.1 (2022-05-04)
  +
  +### @nguniversal/builders
  +
  +| Commit | Type | Description |
  +| ------------------------------------------------------------------------------------------------ | ---- | ------------------------------------------ |
  +| [4762906c](https://github.com/angular/universal/commit/4762906cb9ef03a24fc174f5ac4728a8a90049b2) | fix | address service worker generation failures |
  +
  +## Special Thanks
  +
  +Alan Agius
  +
  +<!-- CHANGELOG SPLIT MARKER -->
  +
  <a name="13.1.0"></a>
  # 13.1.0 (2022-03-21)
  