Execute a command in the context of a running application instance
waypoint exec [options]
-plain- Plain output: no colors, no animation.
-app=<string>- App to target. Certain commands require a single app target for Waypoint configurations with multiple apps. If you have a single app, then this can be ignored.
-workspace=<string>- Workspace to operate in.
-instance=<string>- Start an exec session on this specific instance