added metadata

kedro-datasets/kedro_datasets/xarray/geotiff_dataset.py

@@ -59,6 +59,7 @@ def __init__(
         load_args: Dict[str, Any] = None,
         save_args: Dict[str, Any] = None,
         version: Version = None,
+        metadata: Dict[str, Any] = None,
     ):
         """Creates a new instance of ``GeoTiffDataset`` pointing to a concrete
         tiff or tif file with geospatial data.
@@ -78,13 +79,14 @@ def __init__(
                 ``kedro.io.core.Version``. If its ``load`` attribute is
                 None, the latest version will be loaded. If its ``save``
                 attribute is None, save version will be autogenerated.
-            fs_args: Extra arguments to pass into underlying filesystem class constructor
-                (e.g. `{"project": "my-project"}` for ``GCSFileSystem``).
+            metadata: Any arbitrary metadata.
+                This is ignored by Kedro, but may be consumed by users or external plugins.
         """
         protocol, path = get_protocol_and_path(filepath, version)
         self._protocol = protocol
         self._fs = fsspec.filesystem(self._protocol)
         self._format = "GEOTIFF"
+        self.metadata = metadata
 
         super().__init__(
             filepath=PurePosixPath(path),