linting examples

micropython/examples/plasma2040/alternating-blinkies.py

@@ -36,10 +36,10 @@ while True:
         else:
             led_strip.set_hsv(i, HUE_2 / 360, 1.0, BRIGHTNESS)
     time.sleep(SPEED)
-    
+
     for i in range(NUM_LEDS):
         if (i % 2) == 0:
             led_strip.set_hsv(i, HUE_2 / 360, 1.0, BRIGHTNESS)
         else:
             led_strip.set_hsv(i, HUE_1 / 360, 1.0, BRIGHTNESS)
-    time.sleep(SPEED)
+    time.sleep(SPEED)

micropython/examples/plasma2040/random-blinkies.py

@@ -39,4 +39,4 @@ while True:
     # ...and then update one random pixel at a time to keep things fresh and sparkly.
     # Comment out the lines below if you want static lights.
     led_strip.set_hsv(randrange(0, NUM_LEDS), randrange(HUE_START, HUE_END) / 360, 1.0, uniform(BRIGHTNESS_MIN, BRIGHTNESS_MAX))
-    time.sleep(SPEED)
+    time.sleep(SPEED)