fix #789

Author: ademar

docs/_layouts/default.html

@@ -103,7 +103,7 @@ <h2 id="project_tagline">Suave is a simple web development F# library providing
             <li><a href="https://www.demystifyfp.com/FsApplied">E-Book: Web Development In F# Using Suave</a></li>
             <li><a href="http://blog.2mas.xyz/fsharp-suave-app-on-dotnet-core-on-kubernetes-on-google-cloud/">Suave on dotnet core on kubernetes on google cloud</a></li>
             <li><a href="https://fsharp.tv/courses/build-a-suave_based_web-server/">F# TV Course: Learn Suave by creating it</a></li>
-            <li><a href="https://www.demystifyfp.com/FsApplied2">E-Book: Twitter Clone In F# Using Suave</a></li>
+            <li><a href="https://github.com/demystifyfp/FsTweet">Twitter Clone In F# Using Suave</a></li>
           </ul>
         </div>
         </div>