Fixed canary build on release commits
Fixed canary build on release commits

- because the Admin submodule has been updated, there aren't any
  differences that can be committed so we shouldn't do it
- this should check if we have uncommitted changes and only commit if so

bitjson/Ghost,bitjson/Ghost,TryGhost/Ghost,janvt/Ghost,ErisDS/Ghost,janvt/Ghost,e10/Ghost,TryGhost/Ghost,ErisDS/Ghost,TryGhost/Ghost,e10/Ghost,ErisDS/Ghost