URL in description and README broken

The URL in the repository description and 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-BoRa-SEB/

打开 repository 的 README，并检查 GitHub 上显示的 repository 描述。将两处过时的游戏 URL 替换为 https://githubschool.github.io/github-games-BoRa-SEB/，然后确认每个链接都指向指定的游戏副本。

由索引模型根据 Issue 内容生成。