Minimal example

Cargo.toml:
```toml
[package]
name = "wine-smol"
version = "0.1.0"
edition = "2018"

[dependencies]
smol = "1"
```
main.rs:
```rs
use smol::{io::AsyncWriteExt, net::TcpStream};
use std::{error::Error, net::ToSocketAddrs};

fn main() -> Result<(), Box<dyn Error>> {
    smol::block_on(async {
        println!("start");
        let addr = ("127.0.0.1", 41206).to_socket_addrs()?;

        println!("connect");
        let mut tcp = dbg!(TcpStream::connect(addr.as_slice()).await)?;

        println!("write");
        tcp.write_all(b"kartoffel").await?;

        println!("done");
        Ok(())
    })
}
```