test against main branch

Author: Michael Long

.github/workflows/test_csv_no_vulns.yml

@@ -26,7 +26,7 @@ jobs:
 
       - name: Test container scan
         id: inspector
-        uses: aws-actions/vulnerability-scan-github-action-for-amazon-inspector@v1.1.3
+        uses: aws-actions/vulnerability-scan-github-action-for-amazon-inspector@main
         with:
           artifact_type: 'container'
           artifact_path: 'alpine:latest'