Bump release-drafter/release-drafter from 5.14.0 to 5.15.0 (#209)

Bumps [release-drafter/release-drafter](https://github.com/release-drafter/release-drafter) from 5.14.0 to 5.15.0.
- [Release notes](https://github.com/release-drafter/release-drafter/releases)
- [Commits](https://github.com/release-drafter/release-drafter/compare/v5.14.0...v5.15.0)

---
updated-dependencies:
- dependency-name: release-drafter/release-drafter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Paul Campbell <pcampbell@kemitix.net>

.github/workflows/draft-release.yml

@@ -9,6 +9,6 @@ jobs:
   update_draft_release:
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v5.14.0
+      - uses: release-drafter/release-drafter@v5.15.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}