Provide selection for different cli modules

[kessler]

Personally I like yargs/commander. In any case I think that in order to not be too opinionated we should give the user a choice to select from the most common cli modules out there (just like you did with test framework)

[vweevers]

[kessler]

can we do tj's commander too please?

[vweevers]

@kessler done. Anything specific you want to add to the template? I've only ever used commander once.