Add backwards compatibility for positional args

[karaggeorge]

Fixes #32

Adds backwards compatibility for clis that were built with a previous version but are being ran using v1.1.0

I tried to find other backwards compatibility issues, but I don't think there is any other than positional args. That was the only thing added to the commands.json structure.

Will need another release with those changes

[adam-lynch]

This fixes the issue. Thanks @karaggeorge 👍

[karaggeorge]

Glad to hear that @adam-lynch

@vadimdemedes I just pushed a commit to fix the failing test/edge case, but I think this should be good to go

[vadimdemedes]

Thanks @karaggeorge!

[vadimdemedes]

@karaggeorge Would you be interested to be added as a maintainer of Pastel? Totally cool if not :)

[karaggeorge]

@vadimdemedes Yeah, I'd be glad to 😄 If you have any ideas for features let me know. I'm still trying to find a way to incorporate arg types from type definitions

[vadimdemedes]

Awesome! Yeah, I think we should get rid of prop types in favor of TypeScript types, it makes way more sense.

[karaggeorge]

Wouldn't that force people to use TypeScript? I think keeping propTypes as a fallback is fine

[vadimdemedes]

Yep, although I'm not sure it's that big of a trade-off, most folks use TypeScript nowadays either way. I think this limitation could greatly simplify the maintenance of Pastel. What do you think?