How to create a domain for a repository on github.io?

Question

GitHub

Now you can create a page with the address https:// USERNAME .github.io/ REPOSITORY /

And how can you create REPOSITORY.github.io without creating an organization or a new user with a name equal to the repository? Thank you!

Answer 1

And how can you create REPOSITORY.github.io without creating an organization or a new user with a name equal to the repository?

No way.