Bumped dependency versions, official support is now only for 1.20.6+

Added support for HTML-like formatting tags such as <red>, <blue>, <green>, <random>, <bold>, etc.
Downgraded to Java 8 to ensure compatibility

now using Hukkit v0.0.10, added PVP toggle.

Adds override toggles for settings, so that you can still use normal server.properties values and such