minigrep_wang 0.1.0

practice grep binary search
Documentation 
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use std::env;
use std::process;
use minigrep_wang::Config;

fn main () {
    // let args: Vec<String> = env::args().collect();
    let config = Config::new(env::args()).unwrap_or_else(|err| {
        eprintln!("Proble parsing arguments {}", err);
        process::exit(1);
    });
    if let Err(e) = minigrep_wang::run(config) {
        eprintln!("Application error: {}", e);
        process::exit(1);
    }
}