add zarr

src/napari_segment/napari.yaml

@@ -25,8 +25,8 @@ contributions:
       title: Segment organoid
   readers:
     - command: napari-segment.get_reader
-      accepts_directories: false
-      filename_patterns: ['*.npy', '*.nd2']
+      accepts_directories: True
+      filename_patterns: ['*.npy', '*.nd2', '*.zarr']
   writers:
     - command: napari-segment.write_multiple
       layer_types: ['image*','labels*']