Update default.html

docs/_layouts/default.html

@@ -14,7 +14,7 @@
   <body>
     <div class="wrapper">
       <header>
-        <h1><a href="{{ "/" | absolute_url }}">{{ site.title | default: site.github.repository_name }}</a></h1>
+        <h1><a href="{{ site.url }}">{{ site.title | default: site.github.repository_name }}</a></h1>
         
         {% if site.logo %}
           <img src="{{site.logo | relative_url}}" alt="Logo" />