Bump softprops/action-gh-release from 0.1.14 to 0.1.15 (#195)

Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 0.1.14 to 0.1.15.
- [Release notes](https://github.com/softprops/action-gh-release/releases)
- [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md)
- [Commits](softprops/action-gh-release@v0.1.14...v0.1.15)

---
updated-dependencies:
- dependency-name: softprops/action-gh-release
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/publish-release.yml

@@ -45,7 +45,7 @@ jobs:
           changelog_file: ./docs/changelog.md
 
       - name: Create GitHub Release
-        uses: softprops/[email protected].14
+        uses: softprops/[email protected].15
         with:
           body: ${{ steps.release-notes.outputs.release_notes }}
           files: |