I'd like to see it be able to run a program in the background with the -h flag or --help flag to find at run-time what the available options are to help auto-co

I'd like to see it be able to run a program in the background with the -h flag or --help flag to find at run-time what the available options are to help auto-completion. This way it would be able to support even programs that it doesn't know a priori. This looks like a fantastic direction to experiment in. Kudos to the author.