fixed comment

board_detector.py

@@ -234,7 +234,7 @@ def find_pieces(warped_img, sorted_warped_points):
     bgr_after = cv2.cvtColor(hsv_after, cv2.COLOR_HSV2BGR)
     
 
-    # create color histogram for each square and find candidate color, if any
+    # define color thresholds to use to classify colors later on
     hue_thresh_dict = {'red': (170,190), 'orange':(8,20), 'yellow': (20,40), 'green': (50,70), 'blue': (105,120), 'purple': (120,140), 
                        'teal': (90,105), 'pink': (140,170)}