Comment by paradox460

I've started using jdx's usage[1] for my clis. It integrates neatly into clap, and can be used stand alone in scripts. It can generate completions, argparse, manpages, and more

I'm still on the fence if replacing the argparse blocks in my fish scripts is worth the hassle, but against things like old school optparse, it's far better

[1]: https://usage.jdx.dev/