code: func (p *Project) Start(ctx context.Context, services ...string) error {
  	return p.perform(events.ProjectStartStart, events.ProjectStartDone, services, wrapperAction(func(wrapper *serviceWrapper, wrappers map[string]*serviceWrapper) {
  		wrapper.Do(wrappers, events.ServiceStartStart, events.ServiceStart, func(service Service) error {
  			return service.Start(ctx)
  		})
  	}), nil)
  }
docs: // Start starts the specified services (like docker start).