mine.lua

counter = 0
left = 0
while(true)
do
turtle.dig()
turtle.forward()
turtle.digUp()
turtle.digDown()
if(counter == 100)
then
if(left == 1)
then
turtle.turnLeft()
turtle.dig()
turtle.forward()
turtle.turnLeft()
left = 0
else
turtle.turnRight()
turtle.dig()
turtle.forward()
turtle.turnRight()
left = 1
end
counter = 0
end

counter = counter+1
turtle.refuel()
end