fix typing for play() function args

FoamyGuy · FoamyGuy · commit a2ffede40859 · 2021-12-07T12:36:56.000-06:00
diff --git a/adafruit_rtttl.py b/adafruit_rtttl.py
@@ -155,7 +155,7 @@ def _play_to_pin(
 def play(
     pin,
     rtttl: str,
-    octave: int = Optional[None],
+    octave: Optional[int] = None,
     duration: Optional[int] = None,
     tempo: Optional[int] = None,
 ) -> None:
