A tiny implement for writing data to a reference counted instance.
```rust extern crate rc_writer;
use rc_writer::RcWriter; use std::rc::Rc; use std::cell::RefCell; use std::io::Write;
let data = RefCell::new(Vec::new());
let data_rc = Rc::new(data);
let mut writer = RcWriter::new(data_rc.clone());
writer.write(b"Hello world!").unwrap();
writer.flush().unwrap();
asserteq!(b"Hello world!".tovec(), *data_rc.borrow()); ```
https://crates.io/crates/rc-writer
https://docs.rs/rc-writer