Update docstring

CHANGELOG.md

@@ -4,7 +4,7 @@
 ### Enhancements
 * Added support for Pathlib paths. @mavaylon1 [#212](https://github.com/hdmf-dev/hdmf-zarr/pull/212)
 * Updated packages used for testing and readthedocs configuration. @mavaylon1, @rly [#214](https://github.com/hdmf-dev/hdmf-zarr/pull/214)
-* Add `force_overwite` parameter for `ZarrIO.__init__` to allow overwriting an existing file with a Zarr file, not just a directory. @oruebel [#229](https://github.com/hdmf-dev/hdmf-zarr/pull/229)
+* Add `force_overwite` parameter for `ZarrIO.__init__` to allow overwriting an existing file or directory. @oruebel [#229](https://github.com/hdmf-dev/hdmf-zarr/pull/229)
 
 ## 0.9.0 (September 16, 2024)
 ### Enhancements

src/hdmf_zarr/backend.py

@@ -106,8 +106,8 @@ def can_read(path):
              'default': None},
             {'name': 'force_overwrite',
              'type': bool,
-             'doc': "force overwriting existing object when in 'w' mode even"
-                    " if the existing object is a file (e.g., and HDF5 file)",
+             'doc': "force overwriting existing object when in 'w' mode. The existing file or directory"
+                    " will be deleted when before opening (even if the object is not Zarr, e.g,. an HDF5 file)",
              'default': False}
             )
     def __init__(self, **kwargs):