Adds:
- Support 1.21.X
- In-game Menu Support (Open it with /pvpmode or /pvp)
- Cmd Tab Completer

Changes:
- PVPModeChangeEvent will now update the In-game menu simultaneously
- No Citizens required to check if the entity is a NPC

If you find that your server is not able to enable the plugin after updating the plugin to 1.7, please try deleting the locale file and letting it re-generate.

· 1.20.X Supports
· Code Structure Optimization

· Now player can't shoot arrow to other player if they are peace mode
· add vault disabled notice

Supports Citizens
(Tested on Spigot 1.19)

Support 1.19 now

Now you can set default mode for player when changing world
(you can set lock/unlock at world.yml)

Add mode locking at different world
Add commands /pvp create /pvp mode /pvp mode /pvp info
Add insane timer settings (you can disable it)
Add SpigotMC update checker
Fix bugs

maybe this is the final version?

Fix the problem that java8 server can't use this plugin.