Co-authored-by: MD <1917406+mdcfe@users.noreply.github.com> Co-authored-by: pop4959 <pop4959@gmail.com> Co-authored-by: Riley Park <riley.park@meino.net> Co-authored-by: Jason <11360596+jpenilla@users.noreply.github.com>
This commit adds Checkstyle rules for EssentialsX, based on those from the adventure library (https://github.com/KyoriPowered/adventure/tree/master/.checkstyle). It also makes Checkstyle passes mandatory for a GH build to pass.