[ruby/reline] Change rendered_screen.lines to non-nil (https://github.com/ruby/reline/pull/650)
https://github.com/ruby/reline/commit/9685db55f1
[ruby/reline] Change rendered_screen.lines to non-nil
(https://github.com/ruby/reline/pull/650)
https://github.com/ruby/reline/commit/9685db55f1