readme: suggest --save-dev

This commit is contained in:
silverwind 2019-06-27 19:30:47 +02:00
parent ba96aa9da5
commit 38145a4a67
Signed by untrusted user: silverwind
GPG Key ID: 2E62B41C93869443

@ -11,7 +11,7 @@
## Usage
```console
$ npm i updates
$ npm i --save-dev updates
```
Then, check for new updates: