Add test comment in GitHub workflow

Author: piyush-2712

.github/workflows/pr-vrt-comment.yml

@@ -69,7 +69,7 @@ jobs:
         run: |
           echo "MAKE THIS WORK"
           npx [email protected] run-diff --screenshotsDirectory ./screenshots --buildType pr --clientType "FLUENTUI" --threshold '0.04' --cumThreshold '1'
-
+# Test
 # 💡 NOTE:
 #   - following is manually provided setup used in previous ADO pipeline {@link file://./../../azure-pipelines.vrt-baseline.yml }
 #   - keeping for future reference