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-ashar3

Open the README and inspect the repository description, which are the two locations named in the issue. Confirm both URLs currently target githubschool's copy, update them to the specified github-pages URL, and verify the README link and description each point to the requested game copy.

索引モデルが issue の本文から書いたものです。