Expand ~ for 'repo' config key
Expand ~ for 'repo' config key

Otherwise we're just inconsistent.

djdeath/gnome-ostree,chergert/gnome-continuous,djdeath/gnome-ostree,vrutkovs/vrutkovs.github.io,aperezdc/gnome-ostree,chergert/gnome-continuous,djdeath/gnome-ostree,GNOME/gnome-ostree,chergert/gnome-continuous,vrutkovs/vrutkovs.github.io,aperezdc/gnome-ostree,GNOME/gnome-ostree,vrutkovs/vrutkovs.github.io,GNOME/gnome-ostree,aperezdc/gnome-ostree