install

rustup update rustup component list

formatting, linting and test

cargo fmt cargo clippy --fix cargo test

documenting

#[doc = "description"] cargo doc --no-deps --open

update crates used

cargo update or manually change version inside Cargo.toml

about Cargo.locak

if library, don't commit if exucutable, commit it

test library locally

[dependencies] hello-fn = {path = "../hello-fn"}

build

cargo build --verbose

library

cargo package cargo package --list cargo login token cargo publish