Fix index.md

FabioLuporini · FabioLuporini · commit 49a024ad8e6f · 2022-02-28T19:59:48.000-06:00
diff --git a/index.md b/index.md
@@ -105,5 +105,6 @@ found [here](https://arxiv.org/abs/1608.08658).
 
 <div class="row" markdown="1">
 <div class="col-sm-12 pull-left" markdown="1">
-###
+&nbsp
+</div>
 </div>
