Update index.html

Author: robot-colosseum

index.html

@@ -153,14 +153,24 @@ <h3 class="title is-4 conference-authors"><a target="_blank" href="https://robot
                 <span>ArXiv</span>
               </a>
             </span>
+            <!-- Talk Link. -->
+            <span class="link-block">
+              <a target="_blank" href="https://robot-colosseum.readthedocs.io/en/latest/overview.html"
+                 class="external-link button is-normal is-rounded is-dark">
+                <span class="icon">
+                    <i class="fas fa-chalkboard-teacher"></i>
+                </span>
+                <span>Get started with the Colosseum</span>
+              </a>
+            </span>
             <!-- Code Link. -->
             <span class="link-block">
-              <a target="_blank" href="https://robot-colosseum.github.io/"
+              <a target="_blank" href="https://github.com/robot-colosseum/robot-colosseum"
                  class="external-link button is-normal is-rounded is-dark">
                 <span class="icon">
                     <i class="fab fa-github"></i>
                 </span>
-                <span>Code (Coming soon)</span>
+                <span>Code</span>
                 </a>
             </span>