Rust 2024 Edition missing from Edition Guide

[trevorstr]

The cargo CLI tool references a Rust 2024 edition, but there's not currently any documentation indicating what this involves on the Rust Edition Guide.

Create a new cargo package at <path>

Usage: cargo new [OPTIONS] <PATH>

Arguments:
  <PATH>

Options:
      --vcs <VCS>            Initialize a new repository for the given version control system, overriding a global configuration. [possible values: git, hg, pijul, fossil, none]
      --bin                  Use a binary (application) template [default]
      --lib                  Use a library template
      --edition <YEAR>       Edition to set for the crate generated [possible values: 2015, 2018, 2021, 2024]
      --name <NAME>          Set the resulting package name, defaults to the directory name
      --registry <REGISTRY>  Registry to use
  -q, --quiet                Do not print cargo log messages
  -v, --verbose...           Use verbose output (-vv very verbose/build.rs output)
      --color <WHEN>         Coloring: auto, always, never
      --config <KEY=VALUE>   Override a configuration value
  -Z <FLAG>                  Unstable (nightly-only) flags to Cargo, see 'cargo -Z help' for details
  -h, --help                 Print help

Manifest Options:
      --frozen   Require Cargo.lock and cache are up to date
      --locked   Require Cargo.lock is up to date
      --offline  Run without accessing the network

Run `cargo help new` for more detailed information.

Please consider adding a section to the Rust Edition Guide to cover the 2024 edition of Rust. Looks like it's slated for release in H2 2024, according to this post.

[ehuss]

Thanks for the report! The initial outline will be added via #288. The documentation normally doesn't get filled out until we're closer to the release (probably sometime in the summer).