def update(shell)
      shell.status "Updating ..."

      shell.run 'git', 'reset', '--hard', 'HEAD'
      shell.run 'git', 'pull', '-f'

      shell.status "Updated."
    end
def update(shell)
      shell.status "Updating ..."

      shell.run 'git', 'reset', '--hard', 'HEAD'
      shell.run 'git', 'pull', '-f'

      shell.status "Updated."
    end
Updates the deployed repository for the project.

 @param [Shell] shell
   The remote shell to execute commands through.

 @since 0.3.0