updated readme

README.md

@@ -8,4 +8,27 @@ sdk_version: 5.16.1
 app_file: app.py
 pinned: true
 short_description: An Agentic Framework with Tools for Complex Reasoning
----
+---
+
+
+## Cite OctoTools
+
+If you use the OctoTools code or demo in your research, please cite the following paper:
+
+```bibtex
+@article{lu2025octotools,
+    author = {Lu, Pan and Chen, Bowen and Liu, Sheng and Thapa, Rahul and Boen, Joseph and Zou, James},
+    title = {OctoTools: An Agentic Framework with Extensible Tools for Complex Reasoning},
+    journal = {arXiv preprint arXiv:2502.11271},
+    year = {2025}
+}
+```
+## License
+
+This Gradio demo code is licensed under the [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-nc-sa/4.0/).
+
+The OctoTools [GitHub repo code](https://github.com/lupantech/OctoTools) is licensed under the [MIT License](https://opensource.org/licenses/MIT).
+
+## Contact
+
+For any questions or feedback, please contact [us](mailto:[email protected]).