@allow I agree that this is pretty annoying to have to `.concat(super).reject { }` every time we create a subcommand (to get the common options like `--verbose` and `--help` and all with `Array#concat(super)`… but except some like `--silent` in some cases with `Array#reject`)

Maybe we can have helper methods in `Pod::Command` if not in `CLAide::Command`, like `self.common_options` (even with some parameter to handle multiple cases like commands designated to only output stuff and do nothing else, for which options like `--silent` wouldn't have much sense), so that we could `Array#concat` with this instead of `super`?

At least I'm sure it's worth thinking about sthg to avoid this `concat`+`reject` pattern that we observe in a lot of pod subcommands.