Update code link

Author: cmower

index.html

@@ -110,7 +110,7 @@ <h1 class="title is-1 publication-title">Ark: An Open-source Python-based Framew
 
             <!-- Code -->
             <div class="column is-narrow has-text-centered">
-              <a href="https://github.com/orgs/Robotics-Ark/repositories"
+              <a href="https://github.com/Robotics-Ark"
                 class="external-link button is-normal is-rounded is-dark"
                 target="_blank" rel="noopener noreferrer">
                 <span class="icon">