updated parameters for passing to the set_sky function

init.lua

@@ -43,7 +43,7 @@ local revertsky = function()
 		local player = minetest.get_player_by_name(playername)
 		-- check if the player is still online
 		if player then
-			player:set_sky(sky.bgcolor, sky.type, sky.textures)
+			player:set_sky({base_color = sky.bgcolor, type = sky.type, textures = sky.textures})
 		end
 	end
 
@@ -152,7 +152,7 @@ lightning.strike = function(pos)
 			local name = player:get_player_name()
 			if ps[name] == nil then
 				ps[name] = sky
-				player:set_sky(0xffffff, "plain", {})
+				player:set_sky(player:set_sky({base_color = 0xffffff, type = "plain", textures = {}}))
 			end
 		end
 	end