Broken install on Windows

The script at [package.json line 12](https://github.com/algolia/react-element-to-jsx-string/blob/master/package.json#L12):

```bash
rm -rf /dist
```

Doesn't work on Windows (either in Powershell or CMD). I can't see what it's supposed to be doing in my project (maybe it's just for when you're working on things?) - can it be removed?