easy-repl 0.2.1

An easy to use REPL, ideal when there is a need to crate an ad-hoc shell
Documentation 
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use easy_repl::{Repl, CommandStatus, command};
use anyhow::{self, Context};

fn main() -> anyhow::Result<()> {
    let mut repl = Repl::builder()
        .add("hello", command! {
            "Say hello",
            (name: String) => |name| {
                println!("Hello {}!", name);
                Ok(CommandStatus::Done)
            }
        })
        .add("add", command! {
            "Add X to Y",
            (X:i32, Y:i32) => |x, y| {
                println!("{} + {} = {}", x, y, x + y);
                Ok(CommandStatus::Done)
            }
        })
        .build().context("Failed to create repl")?;

    repl.run().context("Critical REPL error")?;

    Ok(())
}