Update readme.

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Nathan Vegdahl 2022-06-19 13:14:40 -07:00
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A simple, zero-dependency command line argument parser for Rust.
This crate is not intended to be everything for everyone. This crate is
meant to cover only the basic command line parsing needed by most
software, while staying simple and lightweight. If a feature seems to be
missing--particularly if it's needed for more sophisticated
interfaces--that is likely intentional.
This crate is intended for the common use case of simple utility-like
command line argument parsing. It is explicitly *not* intended to
handle complex command line interfaces (e.g. sub-commands,
sophisticated argument interdependencies, etc.). It's just a small,
simple crate for basic argument and flag parsing, and that's it.
If you need an everything-and-the-kitchen-sink command line argument
parser, consider [clap](https://crates.io/crates/clap).
If you need an everything-and-the-kitchen-sink argument parser, consider
[clap](https://crates.io/crates/clap).
## License