Merge pull request #21 from adafruit/black-update

Black reformatting with Python 3 target.

Author: dhalbert

adafruit_cursorcontrol/cursorcontrol.py

@@ -42,7 +42,8 @@
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_Cursor.git"
 
-class Cursor():
+
+class Cursor:
     """Mouse cursor interaction for CircuitPython.
 
     :param ~displayio.Display display: CircuitPython display object.