{%- if theme.gitalk.enable -%}
{% set gitalk_js_url = '//cdn.jsdelivr.net/npm/gitalk@1/dist/gitalk.min.js' %}
{% set gitalk_css_url = '//cdn.jsdelivr.net/npm/gitalk@1/dist/gitalk.min.css' %}
{% set md5_url = '//cdn.jsdelivr.net/npm/js-md5@0.7.3/src/md5.min.js' %}
{%- endif -%}