code: func ProjectScale(p project.APIProject, c *cli.Context) error {
  	servicesScale := map[string]int{}
  	for _, arg := range c.Args() {
  		kv := strings.SplitN(arg, "=", 2)
  		if len(kv) != 2 {
  			return cli.NewExitError(fmt.Sprintf("Invalid scale parameter: %s", arg), 2)
  		}
  
  		name := kv[0]
  
  		count, err := strconv.Atoi(kv[1])
  		if err != nil {
  			return cli.NewExitError(fmt.Sprintf("Invalid scale parameter: %v", err), 2)
  		}
  
  		servicesScale[name] = count
  	}
  
  	err := p.Scale(context.Background(), c.Int("timeout"), servicesScale)
  	if err != nil {
  		return cli.NewExitError(err.Error(), 0)
  	}
  	return nil
  }
docs: // ProjectScale scales services.