rust: Use the DisplayBytes trait in config printing
This is similar to `std::fmt::Display`, but for arbitrary bytes instead
of Unicode. Writing to an abstract output stream helps avoid allocating
intermediate `Vec<u8>` buffers.
Differential Revision: https://phab.mercurial-scm.org/D9966
[package]
name = "rhg"
version = "0.1.0"
authors = [
"Antoine Cezar <antoine.cezar@octobus.net>",
"Raphaël Gomès <raphael.gomes@octobus.net>",
]
edition = "2018"
[dependencies]
hg-core = { path = "../hg-core"}
clap = "2.33.1"
derive_more = "0.99"
log = "0.4.11"
micro-timer = "0.3.1"
env_logger = "0.7.1"
format-bytes = "0.2.0"