URL in description and README broken

The URL in the repository description and the one in the 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-SoCalStu/

更新 repository 描述和 README 中的 URL，使兩者都指向 https://githubschool.github.io/github-games-SoCalStu/。先檢查這兩個位置，然後驗證每個連結都解析到此 repository 的遊戲副本。

由索引模型根據 Issue 內容生成。