Arrow up doesn't work

[WhiteBlackGoose]

When I want to repeat the last command, I press the "arrow up" key, but here it doesn't do anything for some reason.

[jonsequitur]

Ctrl-Up and Ctrl-Down will let you navigate through your current session's submission history.

I'd like to add support for Up and Down but I think it needs to happen in RadLine.

Thoughts @patriksvensson?

[seeplusplus]

it would be a nice addition, since Ctrl+Up/Ctrl+Down is mapped to Mission control related functionality on Mac OS

[patriksvensson]

Tracking this in RadLine here: https://github.com/spectreconsole/radline/issues/4