Update README.md

README.md

@@ -22,7 +22,7 @@ More information can be found here https://robotics-transformer-x.github.io/ .
 ### Usage Example
 ```python
 import datasets
-ds = datasets.load_dataset("jxu124/RT-X", "fractal20220817_data", streaming=True, split='train')  # IterDataset
+ds = datasets.load_dataset("jxu124/OpenX-Embodiment", "fractal20220817_data", streaming=True, split='train')  # IterDataset
 ```
 
 Optional subdatasets: