update(README): fix link to tech report

README.md

@@ -124,7 +124,7 @@ print(output)
 * **Developed by**: [Stability AI](https://stability.ai/)
 * **Model type**: `StableLM 2 12B Chat` model is an auto-regressive language model based on the transformer decoder architecture.
 * **Language(s)**: English
-* **Paper**: [Stable LM 2 Chat Technical Report](https://drive.google.com/file/d/1JYJHszhS8EFChTbNAf8xmqhKjogWRrQF/view?usp=sharing)
+* **Paper**: [Stable LM 2 Chat Technical Report]((https://arxiv.org/abs/2402.17834)
 * **Library**: [Alignment Handbook](https://github.com/huggingface/alignment-handbook.git)
 * **Finetuned from model**: 
 * **License**: [StabilityAI Non-Commercial Research Community License](https://huggingface.co/stabilityai/stablelm-2-zephyr-1_6b/blob/main/LICENSE). If you want to use this model for your commercial products or purposes, please contact us [here](https://stability.ai/contact) to learn more.