gitalk
The comment system for the theme is gitalk. You can leave a comment at the bottom of the post by logging into your github account.
If you’re going to use this theme, note a few parameters of gitalk in _config.yml.
id: The default islocation.pathname, the theme changed the id tosimplein order to unify comments, if you want to use this theme please change back to the default value.title(optional) : I set it tosimplein order to unify the comments.body(optional) : You can delete it.