thelounge url for mirror

index.php

@@ -13,7 +13,7 @@
         <div class="joinform">
           <img src="img/logo_irc2019.png" alt="IRC Knacki" class="logo" />
           <h1>IRC Knacki</h1>
-          <button onclick="document.location.href='https://irc.knacki.info/thelounge';">Enter the knacki !</button>
+          <button onclick="document.location.href='/thelounge';">Enter the knacki !</button>
         </div>
       </div>
     </div>