Update DocNav.yml

Author: yebai

.github/workflows/DocNav.yml

@@ -1,6 +1,9 @@
 name: Add Navbar
 
 on:
+  push:
+    branches:
+      - gh-pages
   page_build:  # Triggers the workflow on push events to gh-pages branch
   workflow_dispatch:  # Allows manual triggering
   schedule:
@@ -49,4 +52,4 @@ jobs:
             git push "https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git" gh-pages
           else
             echo "No changes to commit"
-          fi
+          fi