mine (Beta)

turtle.refuel()
print("Refueled")
turtle.up()

 while true do
 turtle.dig()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.dig()
 sleep(0.1)
 turtle.digDown()
 sleep(0.1)
 turtle.forward()
 sleep(0.1)
 turtle.digDown()
 print("runde fertig")
 end