Hello peepolians

This is a simple one and mainly just adds support for 1.20.5/6 & 1.21!
This one also adds some small bug fixes when starting the plugin without ProtocolLib installed.

If you do encounter any bugs, please join our Discord and open a Support-Ticket and supply the requested information and we WILL do our best to solve your issue. (Any bugs posted in the review section WILL be ignored!)

If you discover any other issues with the plugin, please do send me a message or leave a post on the forum with your issue and I'll try my best to assist you.

Change-log:

• Updated GitHub repository.
• Updated all dependencies.
• Added 1.20.5/6 support.
• Added 1.21 support.
• Added new version checker systems.
• Moved packet listeners to separate classes.
• Added graceful failure if ProtocolLib is not installed.
• Changed plugin version to `1.1.3`.