feat(tazjin/emacs): add interactive commands for configuring screens r/7056

Uses a bunch of weird xrandr invocations and completing reads to
configure screens the way I want.

Note that this has a known bug where disconnecting a primary screen
will *not* make one of the remaining screens primary.

Change-Id: Ide5322df446685cc4740d4ddd7b6ca8682375050
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10120
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

0 files changed, 0 insertions, 0 deletions