This change adds a check that is specific to skewT diagrams.
If --max_plev or --sites arguments are missing, parser throws an error message indicating which required argument is missing and exits the application without dumping further exception messages to user.
This change adds a check that is specific to skewT diagrams. If --max_plev or --sites arguments are missing, parser throws an error message indicating which required argument is missing and exits the application without dumping further exception messages to user.