Refactor variable initialization in DICE.LUA.

Author: Lethja

demo/xtra/DICE.LUA

@@ -1,5 +1,5 @@
 #!/usr/bin/env lua
 
-sides = tonumber(arg[2]) or 6 dice = tonumber(arg[1]) or 1 roll = {}
+sides, dice, roll = tonumber(arg[2]) or 6, tonumber(arg[1]) or 1, {}
 for _ = 1, dice do table.insert(roll, math.floor(math.random(1, sides))) end
 print("Dice rolled: " .. table.concat(roll, ", "))