Short wait before starting the step just to make sure the Screenshot tests can start

Author: richardTingle

.github/workflows/screenshot-test-comment.yml

@@ -20,6 +20,9 @@ jobs:
       pull-requests: write
       contents: read
     steps:
+      - name: Wait for GitHub to register the workflow run
+        run: sleep 15
+
       - name: Wait for Screenshot Tests to complete
         uses: lewagon/wait-on-check-action@v1.3.1
         with:
@@ -111,4 +114,4 @@ jobs:
 
             See https://github.com/jMonkeyEngine/jmonkeyengine/blob/master/jme3-screenshot-tests/README.md for more information
           edit-mode: replace
-          comment-id: ${{ steps.existingCommentId.outputs.comment-id }}
+          comment-id: ${{ steps.existingCommentId.outputs.comment-id }}