Macro clap::crate_version 
source · [−]macro_rules! crate_version {
    () => { ... };
}Expand description
Allows you to pull the version from your Cargo.toml at compile time as
MAJOR.MINOR.PATCH_PKGVERSION_PRE
Examples
let m = App::new("app")
            .version(crate_version!())
            .get_matches();