rednet.open("right")
while true do
 message, id, dist = rednet.receive()
 if message == "go" then
  shell.run("dig4")
 end
 if message == "newline" then
  turtle.turnRight()
  for i=1, 3, 1 do
   turtle.dig()
   turtle.forward()
  end
  turtle.turnRight()
  turtle.digDown()
  turtle.down()
 end
end
rednet.close("right")