fix style issues in BeagleBone example

diff --git a/examples/bbb_digitalio.py b/examples/bbb_digitalio.py
index a595710e1d8f64e3ac87d8ad3417d9359fffe82f..25496d5dc586ffe5a1c8e03a259c32476cbe99a2 100644 (file)
--- a/examples/bbb_digitalio.py
+++ b/examples/bbb_digitalio.py
@@ -1,7 +1,7 @@
 # Example of blinking LED on BeagleBone Black
 # https://www.adafruit.com/product/1876
 #
 # Example of blinking LED on BeagleBone Black
 # https://www.adafruit.com/product/1876
 #

-# Wire the circuit as follows: 
+# Wire the circuit as follows:

 # 1) connect anode (+) lead of LED to P9.12 pin
 # 2) connect cathode (-) lead to 1K Ohm resistor
 # 3) connect that 1K Ohm resistor to DGND (P9.1)
 # 1) connect anode (+) lead of LED to P9.12 pin
 # 2) connect cathode (-) lead to 1K Ohm resistor
 # 3) connect that 1K Ohm resistor to DGND (P9.1)