no idea what's different but ok

Author: semininja

adafruit_74hc595.py

@@ -120,7 +120,7 @@ def pull(self, val: digitalio.Pull):  # pylint: disable=no-self-use
 
 
 class ShiftRegister74HC595:
-    """Initialise the 74HC595 on specified SPI bus, indicate the 
+    """Initialise the 74HC595 on specified SPI bus, indicate the
     number of shift registers being used and optional baudrate.
     """