fix raw links in index page

index.html

@@ -17,7 +17,7 @@ layout: default
             <span>{{ post.date | date: "%b %-d, %Y" }}</span>
             {% if post.meta %} • <span>{{ post.meta }}</span>{% endif %}
             • <span>Reading time: {{ post.content | reading_time }}</span>
-            • <span><a href="/raw{{ page.url }}">raw</a></span>
+            • <span><a href="/raw{{ post.url }}">raw</a></span>
           </p>
         </h2>
         <article class='post-content'>