Update rocket.yml

.github/workflows/rocket.yml

@@ -20,7 +20,7 @@ jobs:
       run: |
         echo "Event Name: ${{ github.event_name }}"
         echo "Action: ${{ github.action }}"
-        echo "Ref: ${{ github.ref }}"
+        echo "Ref: ${{ github }}"
         echo "Release Tag: ${{ github.event.release.tag_name }}"
         echo "Release URL: ${{ github.event.release.html_url }}"