nchl: fix white color

nchl.py

@@ -128,7 +128,7 @@ def main(stdscr):
 
         # all white
         if k == 'w':
-            colors = lights.make_stripe_data([255, 0, 100, 255] * 42)
+            colors = lights.make_stripe_data([0, 255, 100, 255] * 42)
             lights.send(colors)
             continue