jorge/commands/initfiles/includes/nav.html

<nav>
    <a href="/">{{ site.config.name }}</a>
    <a href="/blog/">blog</a>

    <div class="nav-right hidden-mobile">
        {% assign sections = page.submenu %}
        {% for section in sections %}
        <a href="{{section[1]}}">{{section[0]}}</a>
        {% endfor %}
    </div>
</nav>