Update who_uses.md

Author: oblomov-dev

docs/resources/who_uses.md

@@ -31,8 +31,10 @@ Do you maintain an open-source project using abap2UI5? Let the world know about
 | [SE16](https://github.com/abap2UI5-apps/SE16) | ABAP SE16 for Cloud  |
 | [SM30](https://github.com/abap2UI5-apps/SM30) | ABAP SM30 for Cloud  |
 
+<br>
+<br>
 
-_How to Extend this Page_
+_How to Extend this Page?_
 
 _Fork the repository, navigate to this file, fill in your company, project, or activity information in the relevant section, and submit a PR. If you need help or have any questions, don’t hesitate to reach out. Let’s grow this community together!_