Added a link to sl5.org

Author: luiscosio

index.html

@@ -808,7 +808,7 @@
     <!-- Header -->
     <div class="header">
         <h1>IL6 Control Catalog</h1>
-        <p>Interactive website for exploring the overlays that constitute IL6, created by SL5 Task Force.</p>
+        <p>Interactive website for exploring the overlays that constitute IL6, created by <a href="https://sl5.org" target="_blank" style="color: white; text-decoration: underline;">SL5 Task Force</a>.</p>
     </div>
     <div class="controls-container">
         <!-- About Section -->