Fix authlib link

lepture · web-flow · commit 66220ee0830d · 2017-11-18T15:47:06.000+09:00
diff --git a/README.rst b/README.rst
@@ -20,7 +20,7 @@ Flask-OAuthlib
 Notification
 ------------
 
-I'm working on `Authlib <https://github.com/lepture/authlib`_ which will
+I'm working on https://github.com/lepture/authlib which will
 be the replacement of this project.
 
 =====
