doc: add psmarshall to collaborators

PR-URL: #24170 Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Joyee Cheung <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Vse Mozhet Byt <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]>

Author: psmarshall

README.md

@@ -405,6 +405,8 @@ For information about the governance of the Node.js project, see
 **Minqi Pan**<[email protected]>
 *[princejwesley](https://github.com/princejwesley) -
 **Prince John Wesley**<[email protected]>
+*[psmarshall](https://github.com/psmarshall) -
+**Peter Marshall**<[email protected]> (he/him)
 *[Qard](https://github.com/Qard) -
 **Stephen Belanger**<[email protected]> (he/him)
 *[refack](https://github.com/refack) -