Bump SethCohen/github-releases-to-discord from 1.14.0 to 1.15.0

Bumps [SethCohen/github-releases-to-discord](https://github.com/sethcohen/github-releases-to-discord) from 1.14.0 to 1.15.0.
- [Release notes](https://github.com/sethcohen/github-releases-to-discord/releases)
- [Changelog](https://github.com/SethCohen/github-releases-to-discord/blob/master/CHANGELOG.md)
- [Commits](SethCohen/github-releases-to-discord@v1.14.0...v1.15.0)

---
updated-dependencies:
- dependency-name: SethCohen/github-releases-to-discord
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
           file_pattern: CHANGELOG.md
 
       - name: Post release to Discord
-        uses: SethCohen/github-releases-to-discord@v1.14.0
+        uses: SethCohen/github-releases-to-discord@v1.15.0
         with:
           webhook_url: ${{ secrets.DISCORD_WEBHOOK_URL }}
           color: "16753920"