added comment

Author: rootware

pyredactkit/runner.py

@@ -120,6 +120,7 @@ def execute_redact_logic() -> None:
     args = parser.parse_args()
 
     if len(sys.argv) == 1:
+        # If there is no input argument and no piped input, print help menu and exit
         if sys.stdin.isatty():
             print(help_menu)
             parser.print_help(sys.stderr)