Use repo scope

Author: sjmonson

.github/workflows/container-maintenance.yml

@@ -19,11 +19,12 @@ jobs:
       - name: Delete PR and untagged images older than 2 weeks
         uses: snok/[email protected]
         with:
-          account: ${{ github.actor }}
+          account: ${{ github.repository_owner }}
           token: ${{ github.token }}
           image-names: ${{ github.event.repository.name }}
           image-tags: "pr-*"
           cut-off: 2w
+          rust-log: container_retention_policy=debug
           dry-run: true
 
   push-container-tags: