Update add-publish-checks.yml

Experiment with emojis

.github/workflows/add-publish-checks.yml

@@ -28,5 +28,6 @@ jobs:
                 - [ ] Assign or upload a featured image
                 - [ ] Props added? (See [Guidelines](https://make.wordpress.org/core/handbook/best-practices/post-comment-guidelines/#giving-proper-credit-props))
                 - [ ] add **copy for a social post** as comment to this issue ([example](https://github.com/WordPress/developer-blog-content/issues/152#issuecomment-1654259045))
+                🙌 Publish! 📗