Small addendum to the Cargo section: Rust has removed extern crate, so it's less verbose now: https://rust-lang-nursery.github.io/edition-guide/2018/transition

Small addendum to the Cargo section: Rust has removed extern crate, so it's less verbose now: https://rust-lang-nursery.github.io/edition-guide/2018/transitioning/modules/path-clarity.html#no-more-extern-crate https://rust-lang-nursery.github.io/edition-guide/2018/trans...