fix snippets

.github/workflows/snippets.yaml

@@ -16,10 +16,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
+          fetch-depth: 0
 
       - name: Setup Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: '20'
 
@@ -37,3 +40,5 @@ jobs:
           add: 'openapi.json'
           author_name: GitHub Action
           author_email: [email protected]
+          message: 'Update OpenAPI spec from GitHub Actions'
+          push: origin ${{ github.head_ref }}