add /update 302

.htaccess

@@ -4,4 +4,7 @@ RewriteEngine On
 RewriteRule ^ip/?$ ip.php
 
 RewriteRule ^bugs?/? https://github.com/rg3/youtube-dl/issues [R=302,L]
-RewriteRule ^reporting/? https://github.com/rg3/youtube-dl/blob/master/README.md#bugs [R=302,L,NE]
+RewriteRule ^reporting/? https://github.com/rg3/youtube-dl/blob/master/README.md#bugs [R=302,L,NE]
+RewriteRule ^update$ https://github.com/rg3/youtube-dl/blob/master/README.md#how-do-i-update-youtube-dl [R=302,L]
+
+