code: func StartCommand(factory app.ProjectFactory) cli.Command {
  	return cli.Command{
  		Name:   "start",
  		Usage:  "Start services",
  		Action: app.WithProject(factory, app.ProjectStart),
  		Flags: []cli.Flag{
  			cli.BoolTFlag{
  				Name:  "d",
  				Usage: "Do not block and log",
  			},
  		},
  	}
  }
docs: // StartCommand defines the libcompose start subcommand.