rust-test-crate --op [add,divide,multiply] --a [NUM] --b [NUM]To preview the crate documentation
cargo doc --no-deps --openTo locally install all packages
cd rust-test-crate/
cargo build --releaseTo globally install the binary
cd rust-test-crate/
cargo install --path .To run locally
./target/release/rust-test-crate --op [add,divide,multiply] --a [NUM] --b [NUM]To run globally
rust-test-crate --op [add,divide,multiply] --a [NUM] --b [NUM]Before publishing to crates.io
cargo check
cargo test
cargo packageTo publish
cargo publish