From 4f14cfdd0f5f47debbd9d3de04f8c0de0ea5fd94 Mon Sep 17 00:00:00 2001
From: MichaelOultram <MichaelOultram@users.noreply.github.com>
Date: Fri, 25 Sep 2015 17:48:04 +0100
Subject: [PATCH] Added dot for output filename

---
 youtube_dl.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl.go b/youtube_dl.go
index 630e861..0a359e9 100644
--- a/youtube_dl.go
+++ b/youtube_dl.go
@@ -159,7 +159,7 @@ func (dl *YouTubeSong) ID() string {
 
 // Filename returns the filename of the Song.
 func (dl *YouTubeSong) Filename() string {
-	return dl.id + dl.format
+	return dl.id + "." + dl.format
 }
 
 // Duration returns the duration of the Song.