Manage issues on push to main or nightly.

.github/workflows/nightly-vuln-scanning.yml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - main
-      - container-vuln-scanner
   schedule:
     - cron: '0 0 * * *'
 
@@ -25,7 +24,7 @@ jobs:
         id: runscanner
         continue-on-error: true
         with:
-          image-ref: 'ghcr.io/pulibrary/dpul-collections:pr-51'
+          image-ref: 'ghcr.io/pulibrary/dpul-collections:main'
           format: 'table'
           exit-code: '1'
           ignore-unfixed: true