Where does magit get push credentials from?
I have been using magit happily for quite some time.
I installed a new (OSX) machine with the same emacs (spacemacs) config I use on other machines, yet for some reason I cannot push from magit on this machine.
On both machines I can git push from my user shell just fine (zsh). Also, I use git and not https repositories with github.
So, what are the things I should check? Where magit gets it's credentials from/what commands does it call/is there an error log somewhere?