如题，相当于是ignore的补集？
学习是最好的投资！
An optional prefix "!" which negates the pattern
via https://git-scm.com/docs/gitignore
![[Web-Frontend] Node.js-Schnellstart](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
via https://git-scm.com/docs/gitignore