structopt 0.3.26

Parse command line argument by defining a struct.
Documentation 
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//! How to completely remove version.
//!
//! Running this example with --help prints this message:
//! -----------------------------------------------------
//! no_version
//!
//! USAGE:
//!     no_version
//!
//! FLAGS:
//!     -h, --help    Prints help information
//! -----------------------------------------------------

use structopt::clap::AppSettings;
use structopt::StructOpt;

#[derive(StructOpt, Debug)]
#[structopt(
    name = "no_version",
    no_version,
    global_settings = &[AppSettings::DisableVersion]
)]
struct Opt {}

fn main() {
    let opt = Opt::from_args();
    println!("{:?}", opt);
}