First I have followed the exact instructions,
to create a github page. I named my repository, e.g., However, after pushing the index.html file to the repo, and setting >> GitHub Pages, the published url is showed as: I can rename it from the setting, but still the url is

I actually want to have the most convenient url, something like If someone could suggest any solution, I would really appreciate.

p.s., in another repository, I tried to import the Jekyll Academic template. All is working fine, except again the url conflict, I can so far use the url as I tried to update the _config.yml file to modify the url, but it did not work, or may be I do not know how to do it.

How can I have an url