//! ## Testing
//!
//! clap reports most development errors as `debug_assert!`s. Rather than checking every
//! subcommand, you should have a test that calls
//! [`Command::debug_assert`][crate::Command::debug_assert]:
//! ```rust,no_run
//! ```
use crate*;
pub use chapter_3 as previous;
pub use chapter_5 as next;
pub use crate_tutorial as table_of_contents;