clap-verbosity-flag 0.3.2

Easily add a `--verbose` flag to CLIs using Structopt
Documentation 
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use clap_verbosity_flag::Verbosity;
use structopt::StructOpt;

/// Foo
#[derive(Debug, StructOpt)]
struct Cli {
    #[structopt(flatten)]
    verbose: Verbosity,
}

fn main() {
    Cli::from_args();
}