runCommand -package:wai-app-static -package:io-streams -package:xmonad-contrib -package:beam-migrate -package:structured-cli -package:quickcheck-state-machine -package:hledger -package:graphviz -package:shake -package:cabal-install -package:process package:options

Either calls the given continuation, prints help text and calls exitSuccess, or prints an error and calls exitFailure. See runSubcommand for details on subcommand support.