doc: update email and add personal pronoun

Refs: https://github.com/nodejs/node/pull/11089#issuecomment-277060503
PR-URL: https://github.com/nodejs/node/pull/11318


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>