clan-cli: simplify cli helper

pkgs/clan-cli/tests/helpers/cli.py

@@ -8,12 +8,11 @@ from clan_cli.custom_logger import get_caller
 log = logging.getLogger(__name__)
 
 
-class Cli:
-    def run(self, args: list[str]) -> argparse.Namespace:
-        parser = create_parser(prog="clan")
-        parsed = parser.parse_args(args)
-        cmd = shlex.join(["clan", *args])
-        log.debug(f"$ {cmd} \nCaller: {get_caller()}")
-        if hasattr(parsed, "func"):
-            parsed.func(parsed)
-        return parsed
+def run(args: list[str]) -> argparse.Namespace:
+    parser = create_parser(prog="clan")
+    parsed = parser.parse_args(args)
+    cmd = shlex.join(["clan", *args])
+    log.debug(f"$ {cmd} \nCaller: {get_caller()}")
+    if hasattr(parsed, "func"):
+        parsed.func(parsed)
+    return parsed