Function wait_for_input

examples/src/bin/device_control.rs:14–20

()

use tokio::io::{self, AsyncBufReadExt, BufReader};

async fn wait_for_input() {
  BufReader::new(io::stdin())
    .lines()
    .next_line()
    .await
    .unwrap();
}

#[tokio::main]
async fn main() -> anyhow::Result<()> {