added ethereal lemon and olives

init.lua

@@ -78,6 +78,8 @@ minetest.after(0.1, function()
 	regrow.add_fruit("ethereal:banana", "ethereal:bananaleaves")
 	regrow.add_fruit("ethereal:orange", "ethereal:orange_leaves")
 	regrow.add_fruit("ethereal:coconut", "ethereal:palmleaves")
+	regrow.add_fruit("ethereal:lemon", "ethereal:lemon_leaves")
+	regrow.add_fruit("ethereal:olive", "ethereal:olive_leaves")
 --	regrow.add_fruit("ethereal:golden_apple", "ethereal:yellowleaves")
 
 end)

readme.MD

@@ -24,3 +24,4 @@ Changelog
  - 0.2 - Add checks for player placed fruit and tree's nearby.
  - 0.3 - Make add_fruit a global function for other mods to use.
  - 0.4 - Add check for fruit tree leaf type before re-growing.
+ - 0.5 - Ethereal Lemons and Olives can now regrow.