Bump ncipollo/release-action from 1.20.0 to 1.21.0

Bumps [ncipollo/release-action](https://github.com/ncipollo/release-action) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/ncipollo/release-action/releases)
- [Commits](ncipollo/release-action@v1.20.0...v1.21.0)

---
updated-dependencies:
- dependency-name: ncipollo/release-action
  dependency-version: 1.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/release-package.yml

@@ -65,7 +65,7 @@ jobs:
 
       - name: Create release on GitHub
         if: ${{ inputs.dry_run == false }}
-        uses: ncipollo/release-action@v1.20.0
+        uses: ncipollo/release-action@v1.21.0
         with:
           bodyFile: release.md
           artifacts: "*.zip,plugins.xml"