Add Ruby LSP (Shopify) (#333)

Author: andyw8

index.html

@@ -3123,6 +3123,34 @@ <h4>Language servers</h4>
           </td>
           <td></td>
         </tr>
+        <tr>
+          <th>Ruby</th>
+          <td>
+            <a href="https://shopify.github.io/ruby-lsp/">Shopify</a>
+          </td>
+          <td class="repo">
+            <a href="https://github.com/Shopify/ruby-lsp">github.com/Shopify/ruby-lsp</a>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td></td>
+        </tr>
         <tr>
           <th>Rust
             <span class="label label-warning">Archived</span>