Is your feature request related to a problem? Please describe.
It would be great to be able to customize the Enter behavior in Warp.

By default, Enter executes a command while Opt-Enter inserts a newline. There's a similar UX in Slack, which they let you customize:

Would be great if a) this used CMD instead of Opt (for macOS at least) and b) if there was a way I could flip these bindings to match what I'm used to from Slack.

Describe the solution you'd like
(see above)

Additional context
Add any other context or screenshots about the feature request here.