add links to categories in nav (#17)

Author: leejordan

theme/static/css/main.css

@@ -18,11 +18,13 @@
                     <li><a class="aio-nav__link" href="{{ SITEURL }}/{{ p.url }}" {% if p==page %} aria-current="page" {% endif %}>{{ p.title }}</a></li>
                 {% endfor %}
             </ul>
+            <a href="/projects" class="aio-nav__list-heading">Projects</a>
             <ul class="aio-nav__list" aria-label="Projects">
                 {% for p in pages if p.prefix == "projects/" %}
                     <li><a class="aio-nav__link" href="{{ SITEURL }}/{{ p.url }}" {% if p==page %} aria-current="page" {% endif %}>{{ p.title }}</a></li>
                 {% endfor %}
             </ul>
+            <a href="/news" class="aio-nav__list-heading">News</a>
             <ul class="aio-nav__list" aria-label="News">
                 {% for cat, null in tags %}
                     <li><a class="aio-nav__link" href="{{ SITEURL }}/{{ cat.url }}" {% if cat==category %} aria-current="page" {% endif %}>{{ cat }}</a></li>