Climate hub - more users (#301)

* testing adding nccasc workshop github usernames to hub

* deploy climate hub

* missed a value

* add secrets for login

* add the setup auth to main doc

* fix gitpuller

* no more master branch yay

* ea envt with xarray installed

* adding some students

* adding nate

Co-authored-by: lherwehe <lauren.herwehe@colorado.edu>
Co-authored-by: leah wasser <leahwasser@leahs-MacBook-Pro.local>