make the hidden wiki link more prominent.

svn:r5294

doc/tor-hidden-service.html

@@ -48,6 +48,11 @@ IP to its users. In fact, because you don't use any public address,
 you can run a hidden service from behind your firewall.
 </p>
 
+<p>If you have Tor and Privoxy installed, you can see hidden services
+in action by visiting <a href="http://6sxoyfb3h2nvok2d.onion/">the
+hidden wiki</a>.
+</p>
+
 <p>This howto describes the steps for setting up your own hidden service
 website.
 </p>