Crates that are great: clap

[anguslees]

Happy to give a talk about how great clap is for command line arguments parsing. It would want to be shortish, because it's just command line args...

[caspark]

Might be worth touching on https://github.com/TeXitoi/structopt as well.

I know I've covered https://github.com/docopt/docopt.rs previously too but might be worth mentioning it very briefly as an alternative.