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-DBJC122

Open the repository README and inspect the repository description settings. Update both links to https://githubschool.github.io/github-games-DBJC122, then verify that each link points to this repository’s game.

索引モデルが issue の本文から書いたものです。