Fix release branch ref name

Author: hsubox76

.github/workflows/release.yml

@@ -4,7 +4,7 @@ on: push
 
 jobs:
   release:
-    if: github.ref == 'release' || contains(github.ref, '-release')
+    if: github.ref == 'refs/heads/release' || endsWith(github.ref, '-releasebranch')
     name: Release
     runs-on: ubuntu-latest
     steps: