From 81d0923d13342a36714b5c9d0a7adeddb91d35bf Mon Sep 17 00:00:00 2001
From: kev <vimagick@gmail.com>
Date: Mon, 13 Jul 2015 11:00:36 +0800
Subject: [PATCH] update

---
 youtube/youtube-worker/README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/youtube/youtube-worker/README.md b/youtube/youtube-worker/README.md
index 0d19082..ea8e363 100644
--- a/youtube/youtube-worker/README.md
+++ b/youtube/youtube-worker/README.md
@@ -26,6 +26,8 @@ redis:
   restart: always
 ```
 
+> [format-selection](https://github.com/rg3/youtube-dl#format-selection).
+
 ## server
 
 ```