v1.2.0

Changelog

44b4f78 fix: fixed a typo
322ab1d fix: package wrappers for the plugins are now created just once
f529d7b misc: refactored plugins logic into a dedicated namespace
b1baf01 new: better log API for the plugins
11ee83e new: implemented a new -force argument to include disabled shells in the selection
5950a9e new: implemented groups functionality (closes #3)
be27e6a new: new -no-banner flag to disable the banner