Minor formatting issue

[kenOfYugen]

trafficstars

Thanks to the DNS outage today:

$ gl publish
! No dst branch specified, using upstream branch origin/master
✘ fatal: unable to access 'https://host.com/user/repo/': Could 

$ gl publish origin/master
✘ b"fatal: unable to access 'https://host.com/user/repo/': Could not resolve host: host.com\n"

Please notice the b and \n when specifying the origin/master .