rust: move all crates in the main workspace to edition 2021
We've changed our minimum Rust version to 1.61.0 in the previous patch,
and edition 2021 predates that version.
[package]
name = "rhg"
version = "0.1.0"
authors = [
"Antoine Cezar <antoine.cezar@octobus.net>",
"Raphaël Gomès <raphael.gomes@octobus.net>",
]
edition = "2021"
[dependencies]
atty = "0.2.14"
hg-core = { path = "../hg-core"}
chrono = "0.4.19"
clap = "2.34.0"
derive_more = "0.99.17"
home = "0.5.3"
lazy_static = "1.4.0"
log = "0.4.14"
micro-timer = "0.4.0"
regex = "1.5.5"
env_logger = "0.9.0"
format-bytes = "0.3.0"
users = "0.11.0"
which = "4.2.5"
rayon = "1.5.1"