Term::read_line_initial_text() inconsistent with Term::read_line() regarding terminating newline

[RichRandall]

Term::read_line() allows the delimiting newline to be printed to the terminal, even though it is omitted from the returned String. This is the same as the documented behaviour of BufRead::read_line(), which Term::read_line() ends up calling.

The implementation of Term::read_line_initial_text() is not consistent with this. In this case, the newline is not printed to the terminal.

use console::Term;

fn main() {

    let term = Term::stderr();

    println!("Enter ten lines. The final five will have initial text");
    for _ in 1..6 {
        term.read_line().unwrap();
    }

    for _ in 6..11 {
        term.read_line_initial_text("Inital text ").unwrap();
    }
}

After I run the above and enter the numbers 1 to 10, my terminal looks like this:

Enter ten lines. The final five will have initial text
1
2
3
4
5
Inital text 6Inital text 7Inital text 8Inital text 9Inital text 10$

[RichRandall]

This has contributed to a bug I reported in dialoger. I think it might be cleanest to fix it here. I've raised a PR showing a possible fix.