Fix favicon - fixes #79

docs/layouts/chrome/meta.html

@@ -3,6 +3,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="description" content="{{ .Description }}">
     <meta name="author" content="Nick Craig-Wood">
+    <link rel="shortcut icon" type="image/png" href="/img/rclone-16x16.png"/>
     <script>
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),