updated citation

README.md

@@ -28,6 +28,16 @@ configs:
     path: data/train-*
   - split: test
     path: data/test-*
-datasets:
-  - yassiracharki/Amazon_Reviews_for_Sentiment_Analysis_fine_grained_5_classes
----
+---
+## Citation
+
+If you use this dataset, please cite the original dataset:
+
+```bibtex
+@dataset{yassiracharki2022amazonreviews,
+  title     = {Amazon Reviews for Sentiment Analysis (Fine-grained, 5 Classes)},
+  author    = {Yassir Acharki},
+  year      = {2022},
+  howpublished = {\url{https://huggingface.co/datasets/yassiracharki/Amazon_Reviews_for_Sentiment_Analysis_fine_grained_5_classes}},
+  note      = {Accessed: 2025-03-21}
+}