Game broken

When attempting to access this at https://githubschool.github.io/github-games-cch71/, I am getting a 404. This could be caused by a couple things:

- GitHub pages needs to be enabled on main. You can fix this in the repository settings.
- the index.html file is incorrectly named inde.html. We will fix this together in class.

Can you please fix the first bullet @cch71?

開啟儲存庫的 GitHub Pages 設定，並檢查是否已為 main 分支啟用 Pages。確認已部署的 URL 不再回傳 404；該 issue 也提到了一個命名錯誤的 inde.html 檔案，但此 issue 特別要求的是變更設定。

由索引模型根據 Issue 內容生成。