Update update-factorio-modlist.yml

.gitea/workflows/update-factorio-modlist.yml

@@ -2,6 +2,7 @@ name: Update Factorio Mod List
 
 on:
   push:
+    branches: [ main ]
     paths:
       - 'Factorio/**'
 
@@ -30,4 +31,4 @@ jobs:
           git config user.email "actions@local"
           git add Factorio/mods.json
           git commit -m "Auto-update Factorio mod list" || exit 0
-          git push
+          git push