Added /status command

main.py

@@ -1,3 +1,5 @@
+"""Main module with entry point that must be executed for the bot to start"""
+
 import contextlib
 import logging.config
 from argparse import ArgumentParser
@@ -39,7 +41,7 @@ with contextlib.suppress(ImportError):
     uvloop.install()
 
 
-def main():
+def main() -> None:
     # Perform migration if command line argument was provided
     if args.migrate:
         migrate_database()