```coffeescript
packageJSON = require('../../package.json')

exports.version =
	signature: 'version'
	description: 'output the version number'
	action: ->
		console.log(packageJSON.version)
```

Add node version to version command output
user
```coffeescript
packageJSON = require('../../package.json')

exports.version =
	signature: 'version'
	description: 'output the version number'
	action: ->
		console.log("#{packageJSON.name}: #{packageJSON.version}")
		console.log("node: #{process.version}")
```
assistant