Required Arguments

[milobanks]

I think required arguments would be a great addition. As far as I know, they are not implemented.

[cofyc]

do you have a design?

[beruhan]

help for required options

[feliwir]

This would be great for me aswell. I'd propose that there's a flag for the options to make it required - when the option is missing argparse_parse should fail and print the help message