chore: demo added

Author: CodeWithEmad

README.md

@@ -2,6 +2,8 @@
 
 🧹 A GitHub CLI extension that helps you clean up your forked repositories through an interactive interface.
 
+![demo](https://github.com/user-attachments/assets/d92ebcb2-774d-464a-b04c-aa0176bd8c90)
+
 ## Features
 
 - 🔍 Detects and warns about forks with open pull requests
@@ -48,10 +50,6 @@ The extension will:
 5. Ask if you want to delete each fork
 6. Process your choice (delete or skip)
 
-## Screenshots
-
-![Demo](demo.gif) _(Add a demo.gif to showcase the extension in action)_
-
 ## Contributing
 
 Contributions are welcome! Feel free to open issues or submit pull requests.