update example, black

Author: brentru

adafruit_fona/adafruit_fona.py

@@ -597,7 +597,7 @@ def read_sms(self, sms_slot):
         self._uart.readinto(self._buf)
         message = bytes(self._buf).decode()
         self._uart.reset_input_buffer()
-        self.read_line() # eat 'OK'
+        self.read_line()  # eat 'OK'
 
         return sender, message
 

examples/fona_sms_response.py

@@ -28,8 +28,8 @@
 
 print("FONA Ready!")
 while True:
-    if fona.in_waiting: # data is available from FONA
-        notification_buf = fona._read_line()[1]
+    if fona.in_waiting:  # data is available from FONA
+        notification_buf = fona.read_line()[1]
         # Split out the sms notification slot num.
         notification_buf = notification_buf.decode()
         sms_slot = notification_buf.split(",")[1]