Highlight words in print function

Hi @nitin42!
I really liked this package for React and just wanted to know that can we use highlight some text inside the `print` command?

For example: 
```javascript
commands={{
   npm: (args, print, runCommand) => print("npm version 0.2.5"),
}}
```

I want to change the color of `0.2.5` to blue and the remaining text color to white.