Updated formatting per black

Author: tekktrik

adafruit_logging/extensions.py

@@ -1,5 +1,6 @@
 from . import LoggingHandler
 
+
 class FileHandler(LoggingHandler):
     """File handler for working with log files off of the microcontroller (like
     an SD card)
@@ -29,4 +30,4 @@ def emit(self, level: int, msg: str):
         :param level: The level of the message
         :param msg: The message to log
         """
-        self.logfile.write(self.format(level, msg))
+        self.logfile.write(self.format(level, msg))