//! `keyhog completion <shell>` - print a shell completion script to stdout.
//!
//! Standard tooling for any clap-based CLI. Pipe to a shell-specific
//! location:
//!
//! ```text
//! keyhog completion bash > /usr/share/bash-completion/completions/keyhog
//! keyhog completion zsh > "${fpath[1]}/_keyhog"
//! keyhog completion fish > ~/.config/fish/completions/keyhog.fish
//! ```
use crate;