meta: update VoltrexMaster's username

Update VoltrexMaster's GitHub username to the new one.

PR-URL: #45503
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Rich Trott <[email protected]>

Author: VoltrexKeyva

README.md

@@ -444,7 +444,7 @@ For information about the governance of the Node.js project, see
   **Rich Trott** <<[email protected]>> (he/him)
 * [vdeturckheim](https://github.com/vdeturckheim) -
   **Vladimir de Turckheim** <<[email protected]>> (he/him)
-* [VoltrexMaster](https://github.com/VoltrexMaster) -
+* [VoltrexKeyva](https://github.com/VoltrexKeyva) -
   **Mohammed Keyvanzadeh** <<[email protected]>> (he/him)
 * [watilde](https://github.com/watilde) -
   **Daijiro Wachi** <<[email protected]>> (he/him)
@@ -690,7 +690,7 @@ maintaining the Node.js project.
   **Pooja Durgad** <<[email protected]>>
 * [RaisinTen](https://github.com/RaisinTen) -
   **Darshan Sen** <<[email protected]>>
-* [VoltrexMaster](https://github.com/VoltrexMaster) -
+* [VoltrexKeyva](https://github.com/VoltrexKeyva) -
   **Mohammed Keyvanzadeh** <<[email protected]>> (he/him)
 
 Triagers follow the [Triage Guide](./doc/contributing/issues.md#triaging-a-bug-report) when