[update] README with unzip command

README.md

@@ -43,6 +43,12 @@ Each pickle file contains:
 - **`obj_ids`**: Object/cluster IDs for each point [N]
 - **`point_queries`**: Original query point indices [N]
 
+Each dataset is present in a zip file. To unzip the dataset, run the following command:
+```bash
+cd cotracker3_bip_fr_32
+unzip *.zip
+```
+
 ### 2. Few-shot Split Information (`few_shot_info/`)
 
 Data splits for few-shot learning evaluation across multiple datasets.
@@ -160,7 +166,7 @@ If you use this dataset in your research, please cite our papers:
 
 ## License
 
-This dataset is released under the MIT License.
+Contact: pulkit@cs.umd.edu for licensing related queries.
 
 ## Acknowledgments