Updated default.html

Author: benjaminls

_layouts/default.html

@@ -22,8 +22,8 @@ <h2 class="project-tagline">{{ page.description | default: site.description | de
         <a href="{{ site.github.repository_url }}" class="btn">View on GitHub</a>
       {% endif %}
       {% if site.show_downloads %}
-        <a href="./research.html" class="btn">Bio</a>
-        <a href="{{ site.research.html }}" class="btn">Research</a>
+        <a href="./bio.html" class="btn">Bio</a>
+        <a href="./research.html" class="btn">Research</a>
       {% endif %}
     </header>