Update README.md

README.md

@@ -21,9 +21,14 @@ Each document exists as a collection of a pdf, a tiff image with the same conten
 
 ### Usage
 
-This instance of IDL is in [webdataset](https://github.com/webdataset/webdataset/commits/main) .tar format. It can be used with webdataset library or upcoming releases of Hugging Face `datasets`.
-
-...More Detail TBD
+This instance of IDL is in [webdataset](https://github.com/webdataset/webdataset/commits/main) .tar format. It can be used with webdataset library or current releases of Hugging Face `datasets`.
+Here is an example using the "streaming" parameter. We do recommend downloading the dataset to save bandwidth. 
+
+```python
+dataset = load_dataset('pixparse/IDL-wds', streaming=True)
+print(next(iter(dataset['train'])).keys())
+>> dict_keys(['__key__', '__url__', 'json', 'ocr', 'pdf', 'tif'])
+```
 
 ### Data Splits