TASK: Use raw string for regex

Author: devcarron

main.py

@@ -35,7 +35,7 @@
 logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO,
                     handlers=[logfile_handler])
 
-if not re.match("[0-9]+:[a-zA-Z0-9\-_]+", BOT_TOKEN):
+if not re.match(r"[0-9]+:[a-zA-Z0-9\-_]+", BOT_TOKEN):
     logging.error("Bot token not correct - please check.")
     exit(1)