on set new states, send confirmation message

main.go

@@ -89,6 +89,9 @@ func setNewStates(states map[config.State]struct{}) {
 	conf.States = newstates
 	log.Printf("updating config new states: %+v", conf)
 	config.Set(conf)
+	if err := sendNewStates(conf.States); err != nil {
+		log.Printf("failed to send new states %+v: %v", conf.States, err)
+	}
 }
 
 func email() error {
@@ -231,3 +234,8 @@ func sendJob(job broker.Job) error {
 	sender := message.NewMatrix()
 	return sender.Send(job.FormatMultilineText())
 }
+
+func sendNewStates(states []config.State) error {
+	sender := message.NewMatrix()
+	return sender.Send(fmt.Sprintf("now searching for loads from: %+v", states))
+}