URL in description and README broken

The URL in the repository description and the one in the README are pointing to githubschool's copy of the game instead of yours.

Please fix both so they point to your copy of the game at https://githubschool.github.io/github-games-mkaminch

Update the repository description and README, both of which are named in the issue. Replace the incorrect game URL with https://githubschool.github.io/github-games-mkaminch and verify that both locations point to that address.

Escrito por el modelo de indexación a partir del texto del issue.