Game broken

When attempting to access this at https://githubschool.github.io/github-games-sjones002/, I am getting a 404. This could be caused by a couple things:

- GitHub pages needs to be enabled on master. 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 @sjones002?

首先打开链接的 GitHub Pages URL，并按照第一条要点的要求检查 repository 的 Pages 设置。确认 repository 使用预期的源分支，然后检查 index.html 或提到的 inde.html 是否为入口文件。当 URL 不再返回 404 且游戏页面能够加载时，即表示完成。

由索引模型根据 Issue 内容生成。