updated all formatting.

example.py

@@ -1,10 +1,12 @@
 from calendar_grabber import CalGrab
 
+
 def process_events(events):
     print("PROCESSING EVENTS")
     for event in events:
         print(event)
 
+
 def main():
     cg = CalGrab("./.auth.json", "loskorep@productiveedge.com", [process_events])
     cg.update_at_interval(5, 15)