Update index.jade

Author: Annyv2

views/index.jade

@@ -15,7 +15,7 @@ block content
         a(href='#debugger-io').scrollto Debugger
         a(href='#libraries-io').scrollto Libraries
         a(href='/introduction') Introduction
-        a(href='https://auth0.com/forum/c/jwt', target='_blank') Ask
+        a(href='https://community.auth0.com', target='_blank') Ask
         a(href='http://swag.auth0.com/', target='_blank') Get a T-shirt!
 
       .social