Fixed copyright details

Author: digitalguy99

README.md

@@ -78,4 +78,4 @@ cmd /c "reg add HKCU\Console /v VirtualTerminalLevel /t REG_DWORD /d 1 /f"
 Then restart your console application.
 
 ## License
-© 2023 digitalguy99. This project is licensed under the terms of the MIT license.
+© 2024 digitalguy99. This project is licensed under the terms of the MIT license.

cal.py

@@ -16,7 +16,7 @@
 
 # Setting variables
 cal_month, cal_year = None, None
-program_version = "4.0.0"
+program_version = "4.0.1"
 
 if args.month:
     if len(args.month) > 1:
@@ -123,6 +123,6 @@ def print_calendar(year: int):
     else:
         cal()
 elif args.version:
-    print(f"pythoncalendar v{program_version}", "© 2023 digitalguy99", sep='\n')
+    print(f"pythoncalendar v{program_version}", f"© {datetime.now().year} digitalguy99", sep='\n')
 else:
     cal()