hacks-guide-minimal-mistakes-theme/_includes/navigation.html

<div class="navigation-wrapper">
	<div class="site-name">
		<a href="{{ site.url }}">{{ site.title }}</a>
	</div><!-- /.site-name -->
	<div class="top-navigation">
		<nav role="navigation" itemscope itemtype="http://schema.org/SiteNavigationElement">
		    <ul>
		        {% for link in site.links %}
				<li><a href="{% if link.external %}{{ link.url }}{% else %}{{ site.url }}{{ link.url }}{% endif %}" {% if link.external %}target="_blank"{% endif %}>{{ link.title }}</a></li>
		        {% endfor %}
		        <li><i class="icon-feed"></i> <a href="{{ site.url }}/feed.xml" title="Atom/RSS feed">Feed</a>
		    </ul>
		</nav>
	</div><!-- /.top-navigation -->
</div><!-- /.navigation-wrapper -->