Added comments and nicer formatting of Lua scripts in the 'xtra' directory.

Author: Lethja

xtra/DICE.LUA

@@ -1,5 +1,10 @@
 #!/usr/bin/env lua
 
+-- sides = The amount of sides a dice has
+-- dice  = The amount of dice to roll
+-- roll  = The amount of times to roll the dice
 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
+for _ = 1, dice do
+    table.insert(roll, math.floor(math.random(1, sides)))
+end
 print("Dice rolled: " .. table.concat(roll, ", "))