Update build-images.yml

.github/workflows/build-images.yml

@@ -17,6 +17,7 @@
 #
 ---
 name: "Build Images"
+nnn
 run-name: >
   Build images for ${{ github.event.pull_request.title }} ${{ github.event.pull_request._links.html.href }}
 on:  # yamllint disable-line rule:truthy