ubuntunerd@m13-Eest1232-60:~/github/Minetest-M13/0.4.6-20120919$ git push -u
WARNING: gnome-keyring:: couldn't connect to: /tmp/keyring-GtHueu/pkcs11: No such file or directory
Username for 'http://github.com': madchicken13
Password for 'http://madchicken13@github.com':
No refs in common and none specified; doing nothing.
Perhaps you should specify a branch such as 'master'.
Everything up-to-date
ubuntunerd@m13-Eest1232-60:~/github/Minetest-M13/0.4.6-20120919$ git push -u master
fatal: 'master' does not appear to be a git repository
fatal: The remote end hung up unexpectedly