{%- macro time() -%}
{%- if config.extra.footer.start_year -%}
{%- set start_year = config.extra.footer.start_year -%}
{%- else -%}
{%- set start_year = now() | date(format="%Y") -%}
{%- endif -%}
{%- if config.extra.footer.end_year -%}
{%- set end_year = config.extra.footer.end_year -%}
{%- else -%}
{%- set end_year = now() | date(format="%Y") -%}
{%- endif -%}
{%- if start_year == end_year -%}
{%- set year = start_year -%}
{%- else -%}
{%- set year = start_year ~ "-" ~ end_year -%}
{%- endif -%}
{%- endmacro -%}
{% macro page(page) -%}
{%- if page.summary -%}
{{ page.summary | safe }}
{% else -%}
{{ page.content | striptags | truncate(length=280) | safe }}
{%- endif -%}
{{ page.title }}