[YL] add requirement

Author: leeyeehoo

README.md

@@ -1,6 +1,7 @@
 # SnapKV
 We introduce an innovative and out-of-box KV cache compression method, SnapKV.
-
+## Requirements
+`transformers>=4.36`
 ## Quick Start
 ### Use SnapKV-optimized Models
 SnapKV-optimized models are all under models file, which could be directly imported and used the same like baseline models.
@@ -27,4 +28,4 @@ SnapKV can be easily integrate with other models. You can follow the comment mar
 
 ## Results
 ![Comprehensive Experiment Results on LongBench](./figures/longbench.jpg)
-![Pressure Test Result on Needle-in-a-Haystack](./figures/LWM-Text-Chat-1M_SnapKV.jpg)
+![Pressure Test Result on Needle-in-a-Haystack](./figures/LWM-Text-Chat-1M_SnapKV.jpg)