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-vmathamsetty/

更新仓库描述和 README 中的 URL，使两者都指向 https://githubschool.github.io/github-games-vmathamsetty/。先检查 README 和仓库元数据，然后验证两个链接都能解析到该游戏的这个副本。

由索引模型根据 Issue 内容生成。