TYPO3.Flow

Nice idea, I would even go one further and allow to specify the controller too (e.g. "typo.flow:package" or just "package").
Do you have a concrete idea on what should be outputted? We have short description (the first line of the command method annotation), description (the rest of the annotation) command identifier, usage, arguments and related commands.

Currently flow3 help package:create outputs:

Create a new package

COMMAND:
  typo3.flow3:package:create

USAGE:
  ./flow3 package:create <package key>

ARGUMENTS:
  --package-key        The package key of the package to create

DESCRIPTION:
  This command creates a new package which contains only the mandatory
  directories and files.

SEE ALSO:
  typo3.kickstart:kickstart:package (Command not available)

What would flow3 help package return?
Maybe something like:

"PACKAGE" COMMANDS OF THE "TYPO3.FLOW3" PACKAGE:
-------------------------------------------------------------------------------

  package:create                           Create a new package

    USAGE:
      ./flow3 package:create <package key>
    ARGUMENTS:
      --package-key        The package key of the package to create
    DESCRIPTION:
      This command creates a new package which contains only the mandatory
      directories and files.

  package:delete                           Delete an existing package

    USAGE:
      ./flow3 package:delete <package key>
    ARGUMENTS:
      --package-key        The package key of the package to create
    DESCRIPTION:
      This command deletes an existing package identified by the package key.

[...]

A bit confusing like this.. any idea on how to structure this and what infos to include?

Showing some mercy to Julle ;)

Patch set 1 for branch master has been pushed to the review server.
It is available at http://review.typo3.org/9653