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-cweyhrich/

打开 README 并找到仓库描述设置。将两个 URL 都更新为 https://githubschool.github.io/github-games-cweyhrich/，然后验证 README 链接和仓库描述都指向该游戏页面。

由索引模型根据 Issue 内容生成。