Simple collaboration from your desktop download github desktop focus on what matters instead of fighting with git.. If your post is a screenshot of a chatgpt, conversation please reply to this message with the conversation link or prompt.
I've spent probably 1,000+ hours using chatgpt in my job as a legal content writer.. Github pages supports using custom domains, or changing the root of your site's url from the default, like octocat.github.io, to any domain you own.