doc: add personal pronouns option

PR-URL: nodejs#46118
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

README.md

@@ -399,7 +399,7 @@ For information about the governance of the Node.js project, see
 * [oyyd](https://github.com/oyyd) -
   **Ouyang Yadong** <<oyydoibh@gmail.com>> (he/him)
 * [panva](https://github.com/panva) -
-  **Filip Skokan** <<panva.ip@gmail.com>>
+  **Filip Skokan** <<panva.ip@gmail.com>> (he/him)
 * [puzpuzpuz](https://github.com/puzpuzpuz) -
   **Andrey Pechkurov** <<apechkurov@gmail.com>> (he/him)
 * [Qard](https://github.com/Qard) -