Add boat documentation

DEV_GROUPS.md

@@ -58,6 +58,7 @@ These groups are mainly used for a better item sorting in Creative Mode.
 * `mineral_natural`: A mineral item that occurs naturally (NOT the ore!)
 * `mineral_artificial`: A mineral item that does not occur naturally (e.g. bronze lump)
 * `ingot`: Ingot
+* `boat`: Boat
 
 
 

mods/rp_boats/README.md

@@ -0,0 +1,20 @@
+# Boats
+
+This mod adds simple boats.
+
+## Boat behavior
+
+* Use “place” key on boat to mount, use it again to unmount
+* Punch/attack boat to make it drop as an item
+* Boat floats on water, can't move on other nodes
+* Boat will sink when inside water
+
+## Boat controls
+
+Once you've entered a boat, use these controls
+
+* Left/Right: Rotate
+* Up: Speed up
+* Down: Speed down / brake
+* "Place" key on boat: Unmount
+