Fix relative links

docs/_includes/global/deprecated.html

@@ -2,7 +2,7 @@
   <div class="notification is-info" style="border-radius: 0; margin-bottom: 0;">
     <p>
       You are viewing the deprecated <strong>{{site.data.meta.version}}</strong> version of the website.
-      <a href="/">Click here to view the latest version</a>
+      <a href="{{ site.url }}/">Click here to view the latest version</a>
     </p>
   </div>
 {% endif %}

docs/_includes/global/native.html

@@ -27,7 +27,7 @@
         }
       </style>
       <div class="native-main">
-        <img class="native-img" src="/images/fortyfour-native.png">
+        <img class="native-img" src="{{ site.url }}/images/fortyfour-native.png">
         <div class="native-details">
           <span class="native-company">CSS in 44 minutes</span>
           <span class="native-desc">Learn how to build your own webpage from scratch!</span>