Fix blinky example

tannewt · tannewt · commit 4e63d55d8d0d · 2017-08-26T22:24:17.000-07:00
Thanks to @kurticus and @scruffynerf from [discord](http://adafru.it/discord) for finding it.
diff --git a/shared-bindings/digitalio/__init__.c b/shared-bindings/digitalio/__init__.c
@@ -81,7 +81,7 @@
 //|   import time
 //|
 //|   led = digitalio.DigitalInOut(D13)
-//|   led.direction = digitalio.Direction.OUT
+//|   led.direction = digitalio.Direction.OUTPUT
 //|   while True:
 //|       led.value = True
 //|       time.sleep(0.1)
