{% assign prev_url = include.prev_url | default: page.prev_url %} {% assign prev_label = include.prev_label| default: page.prev_label | default: 'Home' %} {% assign next_url = include.next_url | default: page.next_url %} {% assign next_label = include.next_label| default: page.next_label | default: 'Next' %} {% if prev_url %} ← {{ prev_label }} {% else %} {% endif %} {% if next_url %} {{ next_label }} → {% endif %}