Update deep.yml

.github/workflows/deep.yml

@@ -1,11 +1,16 @@
 on:
   workflow_dispatch:
   push:
+    branches:
+      - main
 jobs:
   deploy-cloudflare:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+      - run: pnpm install
       - uses: cloudflare/wrangler-action@v3
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+