Docs/Passport: Add a how to use the serviceProfile (#3105)
Docs/Passport: Add a how to use the serviceProfile (#3105)

* Add a how to use the serviceProfile

Add a how to use the serviceProfile on resolveCreateData to save the data provided on the auth provider

* Fix formatting on example

Co-authored-by: Jess Telford <332377d495a1a9a7f408ea9c7ce0a0fcd56e297c@jes.st>
keystonejs/keystone,keystonejs/keystone,keystonejs/keystone