Fix creating a release

The release action actually requires a ref because it tries to
deactivate and activate the enforce admin branch protection rule. And as
this is a branch protection rule it requires a branch input.

.github/workflows/release-action.yml

@@ -44,6 +44,7 @@ jobs:
           release-version: ${{ inputs.release-version }}
           versioning-scheme: "semver"
           update-project: false
+          ref: main
       - name:
         id: version
         run: |