Hello! This is my first uploaded plugin! I'm adding a separate one also. I made two plugins that work the same way with two different results.
This one is called wings! Obviously...
The permission nodes are wings.use and wings.give
The commands are /wings and /wings item
The first node lets you use /wings the second node lets you use /wings item
Here's what it does.
When you activate wings you can fly! When you sprint it launches you in the direction you look and turns off all fall damage while wings are enabled. In turn you can also drink a potion to gain the wings. The potion is gotten through /wings item. When you die you lose your wings as well as on reload/restart.
Enjoy the plugin!