docs: Updates contributors list

Author: liss-bot

.github/README.md

@@ -246,7 +246,7 @@ Thank you to all who have contributed to, or sponsored this project!
         <a href="https://github.com/rpvu">
             <img src="https://avatars.githubusercontent.com/u/90328029?v=4" width="80;" alt="rpvu"/>
             <br />
-            <sub><b>rpvu</b></sub>
+            <sub><b>Rpvu</b></sub>
         </a>
     </td>
     <td align="center">