Added version and help cli command

src/cpl_cli/startup.py

@@ -5,6 +5,9 @@ from cpl.application.application_host_abc import ApplicationHostABC
 from cpl.application.startup_abc import StartupABC
 from cpl.configuration.configuration_abc import ConfigurationABC
 from cpl.dependency_injection.service_provider_base import ServiceProviderABC
+from cpl_cli.command_handler import CommandHandler
+from cpl_cli.commands.help import Help
+from cpl_cli.commands.version import Version
 
 
 class Startup(StartupABC):
@@ -25,12 +28,16 @@ class Startup(StartupABC):
     def create_configuration(self) -> ConfigurationABC:
         self._configuration.add_environment_variables('PYTHON_')
         self._configuration.add_environment_variables('CPL_')
+        self._configuration.add_console_argument('', 'help', ['h'], '')
         self._configuration.add_console_argument('', 'version', ['v'], '')
-        self._configuration.add_console_argument('-', 'test', ['t'], '')
-        self._configuration.add_console_argument('-', 'var', ['v'], ':')
         self._configuration.add_console_arguments()
 
         return self._configuration
 
     def create_services(self) -> ServiceProviderABC:
+        self._services.add_singleton(CommandHandler, CommandHandler)
+
+        self._services.add_scoped(Help, Help)
+        self._services.add_scoped(Version, Version)
+
         return self._services