Allow the CLI to Skip Prompts

[megazear7]

The sba command prompts the user to answer various questions. It should be possible to skip these prompts by entering the answers into the cli command. It should also require an argument such as --skip-prompts to be entered. If this argument is entered and all the required prompts are not answered, it should fail telling the user what questions they need to add into the command. This would allow the cli to be used programmatically and could have significant unforeseen benefits.

Below are some examples of what it could look like, but we could work on the syntax. The reason for the quotes is that some of the answers could contain spaces or be lists of answers.

sba story --skip-prompts --which-stories "all" --create-content "yes"
sba story --skip-prompts --which-stories "single" --which-component "button" --initial-stories "Blue Button, Yellow Button" --create-content "no"

[jzeltman]

Could we remove the --skip-prompts?
Also could we instead allow the user to add the flags they want, parse those, and only ask the follow up questions they missed? Instead of it failing out?

[megazear7]

Maybe we could automatically skip the prompts that are answered without requiring the --skip-prompts, and if they were all answered then there are no prompts. I think however it would be good to have a --force-prompts or something that errors out if the correct prompts were not answered so that programatic usage could do proper error handling. @jzeltman thoughts?