add create and remove actions to watch filter

cmd/mantil/cmd/watch.go

@@ -24,7 +24,7 @@ var watchCmd = &cobra.Command{
 		}
 		watch.Start(path, func() {
 			log.Println("changes detected - starting deploy")
-			defer log.Println("deploy successfully finished")
+			defer log.Println("deploy finished")
 			if err := d.Deploy(); err != nil {
 				log.Fatal(err)
 			}

internal/commands/watch/watch.go

@@ -12,7 +12,7 @@ func Start(path string, onChange func()) {
 	w := watcher.New()
 
 	w.SetMaxEvents(1)
-	w.FilterOps(watcher.Write)
+	w.FilterOps(watcher.Write, watcher.Create, watcher.Remove)
 
 	// only watch for changes in go files
 	r := regexp.MustCompile(`\.go$`)
@@ -35,7 +35,7 @@ func Start(path string, onChange func()) {
 		log.Fatal(err)
 	}
 
-	log.Printf("starting watch for all go files in %s", path)
+	log.Printf("starting watch on go files in %s", path)
 	if err := w.Start(1 * time.Second); err != nil {
 		log.Fatal(err)
 	}