Update needed for Mac OS X tutorial

Hi,

I noticed an instruction which seems to need to be updated in this tutorial:

http://www.arduino.cc/en/Guide/MacOSX

Open the LED blink example sketch: File > Sketchbook > Examples > led_blink.

Which for 0009 seems to now be:

File > Sketchbook > Examples > Digital > Blink

As far as I can tell I can't edit the page in question myself.

--Phil.

Fixed. Thanks for the report.