message: Update RELEASE_GUIDE with info on re-running
diff: @@ -138,3 +138,34 @@ git push origin main
  ```
  git push origin -u rc/$NEXT_RELEASE
  ```
  +
  +## 11. Rebuild the GitHub release (if failed).
  +
  +Sometimes the GitHub release job will fail. In this case, you can manually re-run the release job.
  +
  +### Remove any assets uploaded to the release (if needed).
  +
  +For example, if rebuilding the Mac release, ensure that the `filament-<version>-mac.tgz` artifact
  +is removed from the release assets.
  +
  +### Update the release branch (if needed).
  +
  +If you need to add one or more new commits to the release, perform the following:
  +
  +First, push the new commit(s) to the `release` branch.
  +
  +Then, with the release branch checked out with the new commit(s), run
  +
  +```
  +git tag -f -a <release tagname>
  +git push origin -f <release tagname>
  +```
  +
  +This will update and force push the tag.
  +
  +### Re-run the GitHub release workflow
  +
  +Navigate to [Filament's release
  +workflow](https://github.com/google/filament/actions/workflows/release.yml). Hit the _Run workflow_
  +dropdown. Modify _Platform to build_ and _Release tag to build_, then hit _Run workflow_. This will
  +initiate a new release run.
  