grepcli 0.1.0

Grep cli using rust
Documentation 
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use std::env;
use std::process;

use grepcli::Config;
fn main() {
    let config = Config::build(env::args()).unwrap_or_else(|err| {
        eprintln!("Problem parsing arguments: {err}");
        process::exit(1);
    });

    println!("Searching for {}", config.query);
    println!("In file {}", config.file_path);

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