Add action

Author: jonasstrehle

.github/workflows/release.yml

@@ -38,4 +38,5 @@ jobs:
                 commit-message: "Release version ${{ env.version }}"
                 title: "Release version ${{ env.version }}"
                 body: "This PR updates the project to version ${{ env.version }}."
-                branch: "release-v${{ env.version }}"
+                branch: "release-v${{ env.version }}"
+                draft: true