Function queue

crates/chat-cli/src/cli/chat/parse.rs:549–553

(mut o: impl Write, command: impl Command)

}

fn queue<'a>(mut o: impl Write, command: impl Command) -> Result<(), ErrMode<Error<'a>>> {
    use crossterm::QueueableCommand;
    o.queue(command).map_err(|err| ErrMode::Cut(Error::Stdio(err)))?;
    Ok(())
}

fn codeblock_begin<'a, 'b>(
    mut o: impl Write + 'b,