.copyright

| {% if site.copyright %}
|   {{ site.copyright | escaped }}
| {% else %}
|   {% assign currentYear = site.time | date: "%Y" %}
|   {% if site.startyear and site.startyear != currentYear %}
|       {% assign year = site.startyear | append: " - " | append: currentYear %}
|   {% else %}
|       {% assign year = currentYear %}
|   {% endif %}
p © {{ year }} #[a(href="{{ site.url | relavtive_url }}")!= "{{ site.author | default: site.title }}"], powered by #[a(href="https://jekyllrb.com", target="_blank") Jekyll] and #[a(href="https://github.com/2-70/jekyll-theme-apollo", target="_blank") jekyll-theme-apollo].
| {% endif %}