No git binary found in $PATH

I can't download with npm, It's because of my computer or The Library doesn't work anymore?

```
npm ERR! code ENOGIT
npm ERR! No git binary found in $PATH
npm ERR!
npm ERR! Failed using git.
npm ERR! Please check if you have git installed and in your PATH.

npm ERR! A complete log of this run can be found in:
```