Fix thumb

Author: fab-jul

index.html

@@ -168,7 +168,7 @@ <h2>Paper</h2>
                     <div class="col-sm"><a target="_blank" href="https://arxiv.org/abs/2006.09965">
                         <img src="paper_thumbs/output-7.jpg" class="img-fluid"/></a></div>
                     <div class="col-sm"><a target="_blank" href="https://arxiv.org/abs/2006.09965">
-                        <img src="paper_thumbs/output-6.jpg" class="img-fluid"/></a></div>
+                        <img src="paper_thumbs/output-8.jpg" class="img-fluid"/></a></div>
                 </div>
             </div>
             <p>