code: func (f *Function) hookDeploy() error {
  	for _, name := range f.Plugins {
  		if p, ok := plugins[name].(Deployer); ok {
  			if err := p.Deploy(f); err != nil {
  				return err
  			}
  		}
  	}
  	return nil
  }
docs: // hookDeploy calls Deployers.