fix(config): update typo and code readability

Author: rockleona

commitizen/config/__init__.py

@@ -15,7 +15,7 @@ def read_cfg(filepath: str | None = None) -> BaseConfig:
     conf = BaseConfig()
 
     if filepath is not None:
-        cfg_paths = (Path(filepath) for _ in range(1))
+        cfg_paths = (_ for _ in (Path(filepath),))
     else:
         git_project_root = git.find_git_project_root()
         cfg_search_paths = [Path(".")]

tests/test_conf.py

@@ -202,7 +202,7 @@ def test_load_cz_yaml_not_from_config_argument(_, tmpdir):
             _not_root_path.write(YAML_STR)
 
             cfg = config.read_cfg(filepath="./not_in_root/.cz.yaml")
-            yaml_cfg_by_class = config.YAMLConfig(data=JSON_STR, path=_not_root_path)
+            yaml_cfg_by_class = config.YAMLConfig(data=YAML_STR, path=_not_root_path)
             assert cfg.settings == yaml_cfg_by_class._settings
 
     def test_load_empty_pyproject_toml_from_config_argument(_, tmpdir):