This version removes the need to rely on an external QR image generator. QR codes will now be generated and rendered on an in-game map. The off hand is targeted first. If the off hand is not empty, the plugin will start at inventory index 0 and increment until it finds a free slot for the map.

Language changes (lang.yml): https://github.com/foncused/DuoAuth...cf152af26d65261251c9b6146602d07a415024968abec