Integration: Tmux support

[zachlloyd]

Right now blocks and input don't work within tmux sessions.

The most likely way we would support this is through tmux's control mode feature, like iTerm, where it would integrate with split panes.

https://github.com/tmux/tmux/wiki/Control-Mode

Posting here to get a sense of how useful this would be. Please give it a thumbs up if you'd like it.

[alokedesai]

For anyone interested in this feature, we're running some focus groups to understand this use-case a little bit better. We would love for you to join if you are interested: https://calendly.com/aloke-warp/tmux-focus-group?month=2021-08&date=2021-08-18