add paper links

README.md

@@ -19,7 +19,7 @@ language:
 <p align="center">
 - <a href="https://www.nexa4ai.com/" target="_blank">Nexa AI Website</a>
 - <a href="https://github.com/NexaAI/octopus-v4" target="_blank">Octopus-v4 Github</a>
-- <a href="http://arxiv.org/abs/2404.19296" target="_blank">ArXiv</a>
+- <a href="https://arxiv.org/abs/2404.19296" target="_blank">ArXiv</a>
 - <a href="https://graph.nexa4ai.com/" target="_blank">Graph demo</a>
 </p>
 
@@ -92,7 +92,7 @@ print(f'Elapsed time: {end - start:.2f}s')
 
 
 ## License
-This model was trained on commercially viable data. For use of our model, refer to the [license information](https://www.nexa4ai.com/licenses).
+This model was trained on commercially viable data. For use of our model, refer to the [license information](https://www.nexa4ai.com/licenses/licenses-v4).
 
 
 ## Performance