Update check-restricted-files.yaml

Author: ralfhandl

.github/workflows/check-restricted-files.yaml

@@ -24,6 +24,7 @@ jobs:
         id: check-changes
         shell: bash
         run: |
+          echo github.event_name=${{ github.event_name }}
           echo github.event.pull_request.base.sha=${{ github.event.pull_request.base.sha }}
           echo github.event.pull_request.base.ref=${{ github.event.pull_request.base.ref }}
           echo HEAD=$HEAD