#![forbid(unsafe_code)]#![deny(rust_2018_idioms)] mod plumbing;mod shared; use anyhow::Result; #[cfg(feature = "pretty-cli")]fn main() -> Result<()> {    plumbing::pretty::main()} #[cfg(all(feature = "lean-cli", not(feature = "pretty-cli")))]fn main() -> Result<()> {    plumbing::lean::main()} #[cfg(not(any(feature = "pretty-cli", feature = "lean-cli")))]compile_error!("Please set 'lean-cli' or 'pretty-cli' feature flags");