code: func PauseCommand(factory app.ProjectFactory) cli.Command {
  	return cli.Command{
  		Name:  "pause",
  		Usage: "Pause services.",
  		// ArgsUsage: "[SERVICE...]",
  		Action: app.WithProject(factory, app.ProjectPause),
  	}
  }
docs: // PauseCommand defines the libcompose pause subcommand.