Describes the cause and action for error messages.
Error Message(English)：
cannot disable github pages
Unpublishing a Project Pages site - GitHub Help
https://help.github.com/en/articles/unpublishing-a-project-pages-site
Unpublishing a User Pages site - GitHub Help
https://help.github.com/en/articles/unpublishing-a-user-pages-site
Disabling issues - GitHub Help
https://help.github.com/en/articles/disabling-issues
Configuring a publishing source for GitHub Pages - GitHub Help
https://help.github.com/en/articles/configuring-a-publishing-source-for-github-pages
Adding or removing a custom domain for your GitHub Pages site ...
https://help.github.com/en/articles/adding-or-removing-a-custom-domain-for-your-github-pages-site
Disabling project boards in your organization - GitHub Help
https://help.github.com/en/articles/disabling-project-boards-in-your-organization
How to remove GitHub Pages? - Web Applications Stack Exchange
https://webapps.stackexchange.com/questions/8512/how-to-remove-github-pages
Unable to change source branch in GitHub Pages - Stack Overflow
https://stackoverflow.com/questions/39978856/unable-to-change-source-branch-in-github-pages
GitHub Pages | Jekyll ? Simple, blog-aware, static sites
https://jekyllrb.com/docs/github-pages/