diff --git a/demo/index.html b/demo/index.html
index 0c0fb84e..893c4615 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -2160,4 +2160,4 @@
             });
         </script>
     </body>
-</html>
\ No newline at end of file
+</html>