use std::{env, process};
use rengrep::Config;
fn main() {
let config = Config::build(env::args()).unwrap_or_else(|err| {
eprintln!("Problem parsing arguments: {err}");
process::exit(1);
});
if let Err(error) = rengrep::run(config) {
eprintln!("Runs fail: {error}");
process::exit(1);
}
}