disabling rich output for script help

amqtt/scripts/broker_script.py

@@ -13,7 +13,7 @@ from amqtt.utils import read_yaml_config
 logger = logging.getLogger(__name__)
 
 
-app = typer.Typer(add_completion=False)
+app = typer.Typer(add_completion=False, rich_markup_mode=None)
 
 
 def main() -> None:

amqtt/scripts/pub_script.py

@@ -118,7 +118,7 @@ async def do_pub(
         logger.fatal("Publish canceled due to previous error")
         raise asyncio.CancelledError from ce
 
-app = typer.Typer(add_completion=False)
+app = typer.Typer(add_completion=False, rich_markup_mode=None)
 
 
 def main() -> None:

amqtt/scripts/sub_script.py

@@ -92,7 +92,7 @@ async def do_sub(client: MQTTClient,
         raise asyncio.CancelledError from exc
 
 
-app = typer.Typer(add_completion=False)
+app = typer.Typer(add_completion=False, rich_markup_mode=None)
 
 
 def main() -> None:

tests/test_cli.py

@@ -66,18 +66,18 @@ def test_cli_help_messages():
     env["NO_COLOR"] = '1'
 
     amqtt_path = "amqtt"
-    output = subprocess.check_output([amqtt_path, "--help"], env=env)
-    assert "Usage: amqtt" in output.decode("utf-8")
+    output = subprocess.check_output([amqtt_path, "--help"], env=env, text=True)
+    assert "Usage: amqtt" in output
 
 
     amqtt_sub_path = "amqtt_sub"
-    output = subprocess.check_output([amqtt_sub_path, "--help"], env=env)
-    assert "Usage: amqtt_sub" in output.decode("utf-8")
+    output = subprocess.check_output([amqtt_sub_path, "--help"], env=env, text=True)
+    assert "Usage: amqtt_sub" in output
 
 
     amqtt_pub_path = "amqtt_pub"
-    output = subprocess.check_output([amqtt_pub_path, "--help"], env=env)
-    assert "Usage: amqtt_pub" in output.decode("utf-8")
+    output = subprocess.check_output([amqtt_pub_path, "--help"], env=env, text=True)
+    assert "Usage: amqtt_pub" in output
 
 
 def test_broker_version():