Hyperskill.org, Unable to see anything in the repository

Has anyone worked on hyperskill?
What happens when you complete a project at hyperskill& it asks for git repository?
I have created a private repository on gitHub.
I don’t see nothing there.
I had made it public, after which hyperskill allowed me to click on send which read feedback send after click.
I still see nothing on gitHub.
I have no idea how gitHub works.
I searched hyperskill but it fetched no results.
if this is answered please post a link.
When I login everything at the top says 0.