Update upy.yml

.github/workflows/upy.yml

@@ -2,6 +2,9 @@ name: Deploy to UpYun
 
 on:
   workflow_dispatch:
+  push:
+    branches:
+      - main
 
 jobs:
   build:
@@ -26,7 +29,7 @@ jobs:
       - name: List workspace contents
         run: ls -la /github/workspace
 
-      - name: Deploy
+      - name: Deploy to UpYun
         uses: her-cat/upyun-deployer@v1.0.3
         with:
           bucket: ${{ secrets.UPYUN_BUCKET }}