Fix type hint

Co-authored-by: Vasista Vovveti <[email protected]>

commands2/button/trigger.py

@@ -84,7 +84,7 @@ def init_condition(condition: Callable[[], bool]):
 """
         )
 
-    def _add_binding(self, body: Callable[bool, bool, NoneType]) -> None:
+    def _add_binding(self, body: Callable[[bool, bool], None]) -> None:
         """
         Adds a binding to the EventLoop.