Crate io-tubes

Provides tube functionality like the python library pwntools.

Example

```rust use iotubes::traits::*; use iotubes::tubes::ProcessTube; use tokio::io::BufReader; use std::io;

[tokio::main]

async fn main() -> io::Result<()> { let mut p = BufReader::new(ProcessTube::new("/usr/bin/cat")?); p.send(b"Hello World!").await?; let output = p.recvuntil(b"World").await?; asserteq!(output, b"Hello World"); Ok(()) } ```