hide passwords and secrets from repo-config subcommand by default

tests/ahriman/application/handlers/test_handler_dump.py

@@ -6,10 +6,25 @@ from ahriman.application.handlers import Dump
 from ahriman.core.configuration import Configuration
 
 
+def _default_args(args: argparse.Namespace) -> argparse.Namespace:
+    """
+    default arguments for these test cases
+
+    Args:
+        args(argparse.Namespace): command line arguments fixture
+
+    Returns:
+        argparse.Namespace: generated arguments for these test cases
+    """
+    args.secure = True
+    return args
+
+
 def test_run(args: argparse.Namespace, configuration: Configuration, mocker: MockerFixture) -> None:
     """
     must run command
     """
+    args = _default_args(args)
     print_mock = mocker.patch("ahriman.core.formatters.Printer.print")
     application_mock = mocker.patch("ahriman.core.configuration.Configuration.dump",
                                     return_value=configuration.dump())