Option to exclude modules from commands

[kroepke]

The tool already has a -M option to select modules against which to run commands, but it is not easily possible to exclude one or more modules.

This typically happens when working on a plugin and the rest of the ecosystem bumps a version, but the plugin is on a branch. In order to rebase the plugin without too much manual work, all modules need to be updated.

Maybe this could work analogous to maven profile selection: -Pprofile selects it, which -P-profile deselects.