IMPORTANT
Please delete your config.yml before updating your plugin!

+ Added more specific permission regarding getting fuel or jetpack
+ Rewrite the whole code because my old one is really bad. I hope that this one is better in terms of coding practice and performance.

Bug Fix:
- Fixed a bug where player could remove jetpack when flying and still fly


Note: Please set fuel by doing the in-game set command instead of changing it from the config.