use std::env; use std::process; use minigrep::Config; fn main() { let args: Vec = env::args().collect(); let config = Config::build(&args).unwrap_or_else(|err| { println!("Problem parsing arguments: {err}"); process::exit(1); }); if let Err(e) = minigrep::run(config) { println!("Application error: {e}"); process::exit(1); } }