add palette support (default is still greyscale for now)

site/templates/index.html

@@ -4,7 +4,7 @@
         <section>
             <h1 class="text-center heading-text">A WebAssembly based sizecoding platform</h1>
         </section>
-        <a href="v0.1pre1">
+        <a href="v0.1pre2">
             <div class="demonstration-gif" style="width:640px;height:512px;background-color:black"></div>
         </a>
     </div>