Update dependency-review.yml

.github/workflows/dependency-review.yml

@@ -9,7 +9,7 @@
 # Public documentation: https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review#dependency-review-enforcement
 name: 'Dependency review'
 on:
-  pull_request:
+  push:
     branches: [ "main" ]
 
 # If using a dependency submission action in this workflow this permission will need to be set to: