Run Dependency Review on the default branch

.github/workflows/dependency-review.yml

@@ -16,10 +16,7 @@
 # under the License.
 
 name: 'Dependency Review'
-on:
-  pull_request:
-    branches:
-      - master
+on: [push, pull_request]
 
 permissions:
   contents: read
@@ -30,5 +27,11 @@ jobs:
     steps:
       - name: 'Checkout Repository'
         uses: actions/checkout@v4
+      - name: 'Dependency Review PR'
+        uses: actions/[email protected]
       - name: 'Dependency Review'
         uses: actions/[email protected]
+        if: github.event_name == 'master'
+        with:
+          base-ref: ${{ github.event.repository.default_branch }}
+          head-ref: ${{ github.event.repository.default_branch }}