If you set up a custom domain in github pages, it will redirect to it automatically, even if the page doesn't exist. https://fenwick67.github.io/some/dir/ http

If you set up a custom domain in github pages, it will redirect to it automatically, even if the page doesn't exist. https://fenwick67.github.io/some/dir/ https://fenwick67.github.io/some/dir/ automatically redirects to https://fenwick.pizza/some/dir/ https://fenwick.pizza/some/dir/ .