use clap::{App, Arg};
pub fn build_app<'a, 'b>() -> App<'a, 'b> {
App::new(crate_name!())
.version(crate_version!())
.author(crate_authors!())
.about(crate_description!())
.version_short("v")
.arg(
Arg::with_name("funnel")
.possible_value("funnel")
.index(1)
.required(true)
.hidden(true),
)
}