libinput and Lua plugins (Part 2)

Part 2 is, perhaps suprisingly, a follow-up to libinput and lua-plugins (Part 1) . The moon has circled us a few times since that last post and some update is in order. First of all: all the internal work required for plugins was released as libinput 1.29 but that version does not have any user-configurable plugins yet. But cry you not my little jedi and/or sith lord in training, because support…