minigreper 0.1.0

Small grep style cli from the book
Documentation 
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use std::env;
use std::process;

use minigreper::Config;

fn main() {
    let config = Config::new(env::args()).unwrap_or_else(|err| {
        eprintln!("Problem parsing arguments: {}", err);
        process::exit(1);
    });
    println!("Query: {}, Filename: {}", config.query, config.filename);

    if let Err(e) = minigreper::run(config) {
        eprintln!("Application error: {}", e);
        process::exit(1);
    }
}