add qf-lib

overrides/main.html

@@ -1,5 +1,5 @@
 {% extends "base.html" %} 
-{% block disqus %}
+{% block ads %}
 <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-9801985319378542"
 crossorigin="anonymous"></script>
 {% endblock %}

overrides/partials/comments.html

@@ -0,0 +1,4 @@
+{% if page.meta.comments %}
+  <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-9801985319378542"
+  crossorigin="anonymous"></script>
+{% endif %}