Update README.md

README.md

-# AWQ: Activation-aware Weight Quantization for LLM Compression and Acceleration
+# AWQ: Activation-aware Weight Quantization for LLM Compression and Acceleration [[Paper](https://arxiv.org/abs/2306.00978)]
 
 **Efficient and accurate** low-bit weight quantization (INT3/4) for LLMs, supporting **instruction-tuned** models and **multi-modal** LMs.