Yuri Astrakhan a786ec4a2b Use v1.58 captured ident formatting in examples ... Per https://github.com/rust-lang/book/issues/3047, use captured identifiers instead of the positional ones for some examples, e.g. ```diff - println!("Worker {} got a job; executing.", id); + println!("Worker {id} got a job; executing."); ```		2023-10-30 11:54:45 -04:00
..
src	Use v1.58 captured ident formatting in examples	2023-10-30 11:54:45 -04:00
Cargo.lock	Update to Rust 1.38	2020-01-25 21:20:42 -05:00
Cargo.toml	Update the edition in all the listings' Cargo.toml	2021-12-26 20:32:41 -05:00