Update hacking to use the juju-sync alias
Update hacking to use the juju-sync alias

mitechie/juju-gui,jrwren/juju-gui,bac/juju-gui,mitechie/juju-gui,bac/juju-gui,bac/juju-gui,mitechie/juju-gui,mitechie/juju-gui,jrwren/juju-gui,jrwren/juju-gui,bac/juju-gui,jrwren/juju-gui