add usage example

This commit is contained in:
TJ Holowaychuk
2017-11-18 17:43:14 -08:00
parent 40ceb118ce
commit 29ddc11c6c
+8
View File
@@ -6,6 +6,14 @@
$ go get github.com/tj/node-prune/cmd/node-prune
```
## Usage
```
$ cd myapp
$ node-prune
INFO[0000] complete duration=195ms files_removed=1,222 files_total=25,520 size_removed=6.8 MB
```
## What?
node-prune is a small tool to prune unecessary files from ./node_modules.