Add copyright in __init__.py

AttackingOrDefending · web-flow · commit 69ffeef46153 · 2022-04-25T19:44:27.000+03:00
diff --git a/tictactoe/__init__.py b/tictactoe/__init__.py
@@ -5,6 +5,7 @@
 from typing import List, Tuple, Iterable, Optional, Union
 
 __author__ = "AttackingOrDefending"
+__copyright__ = "2022, " + __author__
 __version__ = "0.0.5"
 
 
