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-aiuapy0

開啟 README 並檢查 repository 描述，其中標示了失效的 URL。更新這兩個參照，使其指向 https://githubschool.github.io/github-games-aiuapy0，然後確認 README 連結和描述連結都能解析到該遊戲副本。

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