<ul>

{% for category in site.categories limit:include.limit %}
  {% if category.first == page.category %}
    <li><a href="{{ category.first | category_url }}">{{ category.first | capitalize }}</a></li>
  {% else %}
    <li><a href="{{ category.first | category_url }}">{{ category.first | capitalize }}</a></li>
  {% endif %}
{% endfor %}

</ul>