Support Flags for positional arguments and request bodies about restish

[danielgtaylor]

@thebauda why would this be better? Flags are typically optional while the org-id positional parameter is always required in your example. You can also use the CLI shorthand for the body to save yourself having to type out JSON like this:

restish my-api create-user-in-organization MyOrg first_name: foo, last_name: bah

[thebauda]

@thebauda why would this be better? Flags are typically optional while the org-id positional parameter is always required in your example. You can also use the CLI shorthand for the body to save yourself having to type out JSON like this:

restish my-api create-user-in-organization MyOrg first_name: foo, last_name: bah

I'd like it where required and non-required items can be passed as flags. Not all of my users are familiar with CLI shorthand, and as you stated, writing JSON can be cumbersome and error-prone.

[thebauda]

Would you ever be willing to give my team and I a walkthrough on the Restish project architecture? I'd like to contribute PRs that introduce new features and have you review them.