Sheep Shearer Turtle

--[[Sheep Shearer Turtle script by mandydax
Load into an engineering turtle with an Autonomous Activator below it.
Put shears in the Activator and set it to use right-click. Trap sheep
on each of the 4 horizonal sides of the Activator with grass under
them. Turtle will occasionally rotate the Activator to aim at the
different sheep.
]]--
local sleepTime = 15
while true do
  sleep(sleepTime)
  turtle.attackDown()
end