Liveterm

Print stuff to the terminal, remove it, repeat!

Here's how to use it:

let mut tp = TermPrinter::new(std::io::stdout());
for i in 0..10 {
    tp.clear()?;              // clear what we draw last time
    tp.buf.clear();           // clear the buffer
    write!(tp.buf, "{}", i)?; // fill the buffer
    tp.print()?;              // draw the buffer
}