minigrep An I/O Project: Building a Command Line Program The book - Official website [https://doc.rust-lang.org/book/ch12-00-an-io-project.html] Let's get rusty - Youtube channel [https://www.youtube.com/watch?v=AABHxixn6Cw&list=PLai5B987bZ9CoVR-QEIN9foz4QCJ0H2Y8&index=16&ab_channel=Let%27sGetRusty]