add hover flying and creative fly

README.md

@@ -4,6 +4,16 @@ which was originally for 1.20.1. I've ported the mod to 1.21.8, but
 there's still a major bug, which is if you're using the powered jetback in quirk armor,
 it won't show it on your player model.
 
+
+This version also adds hover flying and creative flying.
+Hover is by default bound to H, and creative fly is bound by default to J.
+
+| Jetpack type 	| Hover 	| Creative 	|
+|--------------	|-------	|----------	|
+|     Basic    	|   ❌   	|     ❌    	|
+|   Advanced   	|   ✅   	|     ❌    	|
+|  Industrial  	|   ✅   	|     ✅    	|
+
 # Powered Jetpacks
 A simple fabric mod about jetpacks powered with E energy.