godot-docs/_templates/layout.html

{% extends "!layout.html" -%}
{% block linktags -%}
  {% if godot_inject_language_links -%}
  {% for alternate_lang in godot_docs_supported_languages -%}
  <link rel="alternate" hreflang="{{ alternate_lang }}" href="{{ godot_docs_basepath }}{{ alternate_lang }}/{{ godot_canonical_version }}/{{ pagename }}{{ godot_docs_suffix }}" />
  {% endfor -%}
  <link rel="alternate" hreflang="x-default" href="{{ godot_docs_basepath }}{{ godot_default_lang }}/{{ godot_canonical_version }}/{{ pagename }}{{ godot_docs_suffix }}" />
  
  <link rel="canonical" href="{{ godot_docs_basepath }}{{ lang_attr }}/{{ godot_canonical_version }}/{{ pagename }}{{ godot_docs_suffix }}" />
  {% endif -%}
  {{ super() }}
{% endblock -%}