* GithubAction submodule.yml: action on main branch only!

eritpchy · eritpchy · commit 7139eb7b9b14 · 2022-12-07T14:25:32.000+08:00
diff --git a/.github/workflows/submodule.yml b/.github/workflows/submodule.yml
@@ -2,6 +2,8 @@ name: 'Submodules Sync'
 
 on:
   push:
+    branches:
+      - main
   schedule:
     - cron: '1 18 * * *'
   workflow_dispatch:
