fix link

Author: CatarinaGamboa

index.html

@@ -117,7 +117,7 @@ <h4><b>Learn more</b> about LiquidJava!</h4>
               <span class="lj-resource-title">GitHub organization</span>
               <span class="lj-resource-sub">Verifier, API, examples, external libs — all in one place.</span>
             </a>
-            <a class="lj-resource-card" href="https://github.com/liquid-java/liquidjava-docs" target="_blank" rel="noopener">
+            <a class="lj-resource-card" href="https://liquid-java.github.io/liquidjava-docs/" target="_blank" rel="noopener">
               <span class="lj-resource-icon fa fa-book" aria-hidden="true"></span>
               <span class="lj-resource-title">Documentation</span>
               <span class="lj-resource-sub">Annotation reference and language guide.</span>