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-rekathasma/

Start by checking the repository description and the URL in the README. Update both references to point to https://githubschool.github.io/github-games-rekathasma/, then verify the description and README link resolve to the repository's copy of the game.

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