Update adafruit_circuitplayground/circuit_playground_base.py

Co-authored-by: Dan Halbert <halbert@halwitz.org>

Author: tekktrik

adafruit_circuitplayground/circuit_playground_base.py

@@ -528,7 +528,7 @@ def touch_pins(self) -> List[Pin]:
 
     @property
     def touched(self) -> List[Pin]:
-        """Return a list of all the pins that are currently registering a touch"""
+        """A list of all the pins that are currently registering a touch"""
         return [pin for pin, touchpad in self._touches.items() if touchpad.value]
 
     @property