{# Displays (and links to) the parent section(s) of the currently viewed page. #}
{%- block breadcrumbs %}
{#
If we have more than 3 parents (excluding the home page) then we remove
The ones in the middle and add an ellipsis.
#}
{% if parents|length>2 %}
{% set parents=[parents[0], {"title": ''}, parents[-1]] %}
{% endif %}
{#- Hide breadcrumbs on the home page #}
{% if title and pagename != root_doc %}
{% endif %}
{%- endblock %}