Update index.html

index.html

@@ -13,7 +13,7 @@
             fetch('leaderboard.md')
               .then(response => response.text())
               .then(text => {
-                  var converter = new showdown.Converter();
+                  var converter = new showdown.Converter({tables: true});
                   var html = converter.makeHtml(text);
                   document.getElementById('content').innerHTML = html;
               });