- compatibility with minecraft 1.13
- fix problems loading puzzles with some operating systems
- bump GameBox dependency to 2.1.4
- change way to detect OS dependent length of lines in the puzzles files
- push gamebox min version to 2.1.0
- depend on gamebox-core 2.1.2 (latest version)
- fix changed methods from Gb 2.0.0 to 2.1.2
- refactor packages (not in me.nikl.gamebox)
- new artifact id
- merged sudoku with three in a row