Fix links. Thanks @linkmauve

index.html

@@ -83,7 +83,7 @@
 
                 <p>
                 <a href="https://inverse.chat/#converse/room?jid=discuss@conference.conversejs.org"
-                   target="_blank" rel="noopener"><img src="https://inverse.chat/badge.svg?room=discuss@conference.conversejs.org"/></a>
+                   target="_blank" rel="noopener"><img src="https://inverse.chat/badge.svg?room=discuss@conference.conversejs.org?join"/></a>
                 </p>
 
                 <div class="page-scroll">
@@ -206,7 +206,7 @@
                         However, please don't contact me personally for free support, use
                         the other channels mentioned above.</br></br>
 
-                        Here's my <a href="http://opkode.com/contact" target="_blank" rel="noopener">contact form</a>.</br>
+                        Here's my <a href="https://opkode.com/contact.html" target="_blank" rel="noopener">contact form</a>.</br>
                     </p>
                 </div>
             </div>