code: def up(context):
      
      context.obj.find_repo_type()
      if context.obj.vc_name == 'git':
          context.obj.call(['git', 'push'])
          context.obj.call(['git', 'push', '--tags'])
      elif context.obj.vc_name == 'hg':
          context.obj.call(['hg', 'push'])
docs: (upload) Synchronise local repo to remote repo