Won't capture empty response to prompt on Windows

[programmarchy]

The following works on Mac, but not Windows:

var prompt = require('cli-prompt')

prompt('press enter', function (val) {
    console.log('you pressed enter')
})

If you enter a space, or any other character, before hitting enter, then Windows does capture the response. Something to do with handling line returns differently on Mac vs. Win?

[apieceofbart]

I noticed this issue as well, somehow key.name equals 'm' when you press enter without hitting other keys, hence this condition is false. We can add a check for key.sequence as well, I will submit pull request.