From d64baa7077c9052973a898a1a00de02ac016cd09 Mon Sep 17 00:00:00 2001
From: Unbewohnte <65883674+Unbewohnte@users.noreply.github.com>
Date: Sun, 4 Apr 2021 09:57:17 +0300
Subject: [PATCH] Update backgroundchanger.go

---
 backgroundchanger.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backgroundchanger.go b/backgroundchanger.go
index 61217e2..0182a3f 100644
--- a/backgroundchanger.go
+++ b/backgroundchanger.go
@@ -113,6 +113,7 @@ func isBeatmap(filename string) bool {
 	return false
 }
 
+// checks given filename for most common image extentions
 func isImage(filename string) bool {
 	var imageExtentions []string = []string{"jpeg", "jpg", "png", "JPEG", "JPG", "PNG"}
 	for _, extention := range imageExtentions {