Update index.html to redirect cookieclicker refrence

Author: domdomegg

adam/cookieclicker/index.html

@@ -17,6 +17,7 @@ <h2>My projects:</h2>
         <ul>
             <li><a href="../index.html">CLSB Programming homepage</a></li>
             <li><a href="cryptanalysistools/index.html">Simple cryptanalysis tools</a></li>
+            <li><a href="https://domdomegg.github.io/cookieclicker/">Cookie Clicker Clone</a></li>
         </ul>
     </div>
 </body>