Update index.html

index.html

@@ -55,7 +55,7 @@
                 <p class="buttons">
                     <a class="btn btn-primary btn-lg" role="button" href="https://github.com/cornernote/minetest-bags/releases/latest">Download</a>
                     <a class="btn btn-default btn-lg" role="button" href="https://github.com/cornernote/minetest-bags">GitHub</a>
-                    <a class="btn btn-default btn-lg" role="button" href="http://minetest.net/forum/viewtopic.php?id=3081">Minetest</a>
+                    <a class="btn btn-default btn-lg" role="button" href="https://forum.minetest.net/viewtopic.php?id=3081">Minetest</a>
                     <a class="btn btn-default btn-lg" role="button" href="http://cornernote.github.io/minetest">CoRNeRNoTe</a>
                 </p>
             </div>
@@ -229,7 +229,7 @@ WWW</pre>
                     </h4>
                     <ul class="list-unstyled">
                         <li><a href="https://github.com/cornernote/minetest-bags">GitHub Project</a></li>
-                        <li><a href="http://minetest.net/forum/viewtopic.php?id=3081">Minetest Forum Page</a></li>
+                        <li><a href="https://forum.minetest.net/viewtopic.php?id=3081">Minetest Forum Page</a></li>
                     </ul>
                 </div>
                 <div class="well">