Dynamic git changelog linking on bottom of each post

_layouts/post.html

@@ -28,6 +28,10 @@ layout: default
     {%- include disqus_comments.html -%}
   {%- endif -%}
 
+  <a href="https://github.com/KevinMidboe/schleppe-lab/commits/main/_posts/{{ page.name }}">
+    <h3 class="changelog">Page Changelog</h3>
+  </a>
+
   <a class="u-url" href="{{ page.url | relative_url }}" hidden></a>
 </article>