debug syncthing behavior

.gitignore

@@ -1,2 +1,3 @@
 .env
-music-library
+music-library
+hashes.bin

main.go

@@ -52,6 +52,11 @@ func main() {
 		panic(err)
 	}
 
+	files = channel.MapSuccessive(files, func(s string) string {
+		fmt.Println("DEBUG", s)
+		return s
+	})
+
 	groupedFiles := channel.GroupByTime(files, time.Second, func(events map[string]struct{}, event string) map[string]struct{} {
 		if events == nil {
 			events = map[string]struct{}{}