Update README.md

Author: rampatra

README.md

@@ -36,7 +36,7 @@ Proudly sponsored by these awesome apps. Support this project by becoming a spon
 <table>
     <tr>
         <td>
-            <a href="https://presentifyapp.com/" target="_blank"><img src="https://presentifyapp.com/assets/img/presentify/app-icon-512.png" width="150" height="150"></a>
+            <a href="https://presentifyapp.com/" target="_blank"><img src="https://raw.githubusercontent.com/rampatra/assets/refs/heads/main/Presentify/Icons/icon_512.png" width="150" height="150"></a>
         </td>
         <td>
             <a href="https://facescreenapp.com/" target="_blank"><img src="https://github.com/user-attachments/assets/b251b413-ccc4-48f1-a316-c2c2a71f959e" width="150" height="150"></a>