code: func (p *Project) Pause(ctx context.Context, services ...string) error {
  	return p.perform(events.ProjectPauseStart, events.ProjectPauseDone, services, wrapperAction(func(wrapper *serviceWrapper, wrappers map[string]*serviceWrapper) {
  		wrapper.Do(nil, events.ServicePauseStart, events.ServicePause, func(service Service) error {
  			return service.Pause(ctx)
  		})
  	}), nil)
  }
docs: // Pause pauses the specified services containers (like docker pause).