docs: Updates contributors list

.github/README.md

@@ -1109,8 +1109,8 @@ Huge thanks to these wonderful people, who sponsor me on GitHub, their support h
 	<tbody>
 		<tr>
             <td align="center">
-                <a href="https://github.com/koconder">
-                    <img src="https://avatars.githubusercontent.com/u/25068?u=582657b23622aaa3dfe68bd028a780f272f456fa&v=4" width="80;" alt="koconder"/>
+                <a href="https://github.com/vincentkoc">
+                    <img src="https://avatars.githubusercontent.com/u/25068?v=4" width="80;" alt="vincentkoc"/>
                     <br />
                     <sub><b>Vincent Koc</b></sub>
                 </a>