fix: a problem that cannot read mtr output from pipe

[mzz2017]

bufio.ScanLines scans lines using \r?\n by default, which prevents us from reading the output of some programs from a pipe, such as mtr.

Because these programs use \r for newlines, we can use strace to know that.

This PR fixed it by using \r?\n|\r\n? to check the newline.

To reproduce it, try:

mtr 223.5.5.5 --curses | nali

Thanks co-debuggers @chinggg @cubercsl .

[zu1k]

Thank you, this will fix #12, #61, #85, #115, #123.

I think it should work, I will test it tomorrow.

[mzz2017]

I have read those issues and fixed the format problem.

[zu1k]

Thank you, I have test it, it works well with mtr.