{% comment %}
This is a hack to force using HTTPS...
The URL of the docs should be changed in the repo settings instead
{% endcomment %}
{% assign protocol_scheme = page.url | absolute_url | truncate: 5, "" %}
{%- capture site_url -%}
  {%- if protocol_scheme == "https" -%}
    {{ site.github.url | replace: "http://", "https://" }}
  {%- else -%}
    {{ site.github.url }}
  {%- endif -%}
{%- endcapture -%}