Correct import + add required params

README.md

@@ -19,12 +19,13 @@ This Dataset is part of <a href="arxiv.org/abs/2412.00568">The Well Collection</
 2. Use the `WellDataModule` to retrieve data as follows:
 
 ```python
-from the_well.benchmark.data import WellDataModule
+from the_well.data import WellDataModule
 
 # The following line may take a couple of minutes to instantiate the datamodule
 datamodule = WellDataModule(
     "hf://datasets/polymathic-ai/",
     "viscoelastic_instability",
+    batch_size=32,
 )
 train_dataloader = datamodule.train_dataloader()