{% comment %}
Previous / Next functions
Assign variables from the entire indicators collection
{% endcomment %}
{% assign items_raw = site.indicators %}
{% assign items = items_raw | sort: 'title' | reverse %}

{% if items.size > 1 %}
    {% comment %}
    Store the index position of the matching items
    {% endcomment %}
    {% for item in items %}
        {% if item.title == page.title %}
            {% assign item_index = forloop.index %}
        {% endif %}
    {% endfor %}

    {% assign prev_index = 