in2qr/src/main.rs

use std::io::prelude::*;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let stdin = std::io::stdin();
    let mut stdin = stdin.lock();
    let mut buffer = Vec::new();

    // read the whole file
    stdin.read_to_end(&mut buffer)?;
    qr2term::print_qr(&buffer)?;
    Ok(())
}