3.4.2

• eaf84b2 - release
• cb5d04c - Bump org.apache.maven.plugins:maven-compiler-plugin from 3.12.0 to 3.12.1 (#32)
• ae7cac2 - Bump me.hsgamer:hscore-bukkit-scheduler from 4.3.21 to 4.3.26 (#36)
• 4c2362d - use map on ArenaManager
• e708e95 - add direct constructor check for ArenaManager#createArena
• d26df6a - next development