code: func (mod *TwilioBee) Action(action bees.Action) []bees.Placeholder {
  	outs := []bees.Placeholder{}
  
  	switch action.Name {
  	case "send":
  		body := ""
  		action.Options.Bind("body", &body)
  
  		_, err := twilio.NewMessage(mod.client, mod.fromNumber, mod.toNumber, twilio.Body(body))
  		if err != nil {
  			mod.LogErrorf("Error sending twilio SMS: %s", err)
  		}
  
  	default:
  		panic("Unknown action triggered in " + mod.Name() + ": " + action.Name)
  	}
  
  	return outs
  }
docs: // Action triggers the action passed to it.