add favicon to docs
diff --git a/_layouts/docpage.html b/_layouts/docpage.html
index 3734761..dcc465b 100644
--- a/_layouts/docpage.html
+++ b/_layouts/docpage.html
@@ -28,7 +28,7 @@
<script src="https://cdn.rawgit.com/icons8/titanic/master/dist/js/titanic.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bodymovin/4.5.9/bodymovin.min.js"></script>
<link rel="stylesheet" href="{{ site.baseurl }}/assets/css/styles.css" />
- <link rel="shortcut icon" href="">
+ <link rel="shortcut icon" href="favicon.ico"/>
<meta http-equiv="CACHE-CONTROL" content="NO-CACHE">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" />
