sempgrep 0.1.0

Learning rust with building minigrep
Documentation 
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use std::env;
use std::process;
use dotenv::dotenv;

use sempgrep::Config;

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

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