Mac上安装sass 都显示安装成功了怎么查不到版本号……

[asdfghjwieh]

[asdfghjwieh]

lixiaotongdeMacBook-Air:~ lixiaotong$ sudo gem install sass
Password:

Ruby Sass has reached end-of-life and should no longer be used.

* If you use Sass as a command-line tool, we recommend using Dart Sass, the new
primary implementation: https://sass-lang.com/install

* If you use Sass as a plug-in for a Ruby web framework, we recommend using the
sassc gem: https://github.com/sass/sassc-ruby#readme

* For more details, please refer to the Sass blog:
https://sass-lang.com/blog/posts/7828841

Successfully installed sass-3.7.4
Parsing documentation for sass-3.7.4
Done installing documentation for sass after 4 seconds
1 gem installed

lixiaotongdeMacBook-Air:~ lixiaotong$ sass -v
-bash: sass: command not found

[asdfghjwieh]

[朝秦丶]

我刚装的时候也是这样，然后发现没装对还是什么，gem安装一直不动，在简书上看了一篇把源换了就能安装了，版本号也能看了