Module to work with YAML files in Elixir.
read(file_path :: binary()) :: {:ok, map() | list()} | {:error, reason :: binary()}
read!(file_path :: binary()) :: map() | list()
write(yaml_string :: binary(), file_path :: binary()) :: :ok | {:error, reason :: binary()}
write!(yaml_string :: binary(), file_path :: binary()) :: :ok