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//!The lib for me to help remember in use of function and style about Rust.
//!Add this to your Cargo.toml:
//! ```toml
//! [dependencies]
//! jay_lib = "0.0.16"
//!```
///Command functions.
///A method of config
/*
pub fn add(left: usize, right: usize) -> usize {
left + right
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn it_works() {
let result = add(2, 2);
assert_eq!(result, 4);
}
}
*/