def __init__(self, program_name: str) -> None:
        """Initialize object to find config files.

        Args:
            program_name: Name of the current program (e.g., catalyst).
        """
        # user configuration file
        self.program_name = program_name
        self.user_config_file = self._user_config_file(program_name)

        # list of filenames to find in the local/project directory
        self.project_filenames = ("setup.cfg", "tox.ini", f".{program_name}")

        self.local_directory = os.path.abspath(os.curdir)
Initialize object to find config files.

        Args:
            program_name: Name of the current program (e.g., catalyst).
        
catalyst/settings.py