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-smcgloth

檢查 repository README 和 repository 描述中的現有遊戲 URL。更新這兩處參照，使其指向 https://githubschool.github.io/github-games-smcgloth，然後確認它們都不再指向 githubschool 的副本。

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