Fix import order.

Author: danielballan

examples/irremote_nonblocking.py

@@ -3,11 +3,12 @@
 
 # Circuit Playground Express Demo Code
 # Adjust the pulseio 'board.PIN' if using something else
-import pulseio
-import board
-import adafruit_irremote
 import time
 
+import adafruit_irremote
+import board
+import pulseio
+
 pulsein = pulseio.PulseIn(board.REMOTEIN, maxlen=120, idle_state=True)
 decoder = adafruit_irremote.NonblockingGenericDecode(pulsein)