Install the Rhai Crate

In order to use Rhai in a project, the Rhai crate must first be made a dependency.

The easiest way is to install the Rhai crate from crates.io, starting by looking up the latest version and adding this line under dependencies in the project’s Cargo.toml:

[dependencies]
rhai = "0.20.2"    # assuming 0.20.2 is the latest version

Or to automatically use the latest released crate version on crates.io:

[dependencies]
rhai = "*"

Crate versions are released on crates.io infrequently, so to track the latest features, enhancements and bug fixes, pull directly from GitHub:

[dependencies]
rhai = { git = "https://github.com/rhaiscript/rhai" }