Use module metadata variables instead of comments

diff --git a/youtube-dl b/youtube-dl
index 63051bb33a5cfa33bb877ce7380eccae81e1baa0..69ff8d9f4ce3329967a3acd3463682e180822a5a 100755 (executable)
--- a/youtube-dl
+++ b/youtube-dl
@@ -1,13 +1,18 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-# Author: Ricardo Garcia Gonzalez
-# Author: Danny Colligan
-# Author: Benjamin Johnson
-# Author: Vasyl' Vavrychuk
-# Author: Witold Baryluk
-# Author: Paweł Paprota
-# Author: Gergely Imreh
-# License: Public domain code
+
+__author__  = (
+       "Ricardo Garcia Gonzalez",
+       "Danny Colligan",
+       "Benjamin Johnson",
+       "Vasyl' Vavrychuk",
+       "Witold Baryluk",
+       "Paweł Paprota",
+       "Gergely Imreh",
+       )
+
+__license__ = "Public Domain"
+
 import cookielib
 import ctypes
 import datetime