Shortcuts for subcommands

[hasufell]

I just installed OpenSUSE and it has these neat 2-char shorcuts for subcommands:

  Software Management:

      install, in           Install packages.
      remove, rm            Remove packages.
      removeptf, rmptf      Remove (not only) PTFs.
      verify, ve            Verify integrity of package dependencies.
      source-install, si    Install source packages and their build dependencies.
      install-new-recommends, inr
                            Install newly added packages recommended by installed packages.

I think I want to replicate that. Doesn't seem easily possible with optparse-applicative though. I've been dissatisfied with it for a while and wonder if migrating away might be feasible (or rolling our own).