Update README.md

README.md

@@ -8,6 +8,13 @@ base_model:
 **experimental unalignment**
 
 # Usage
+requires latest transformers, `>=4.41` (support for mlp+attn bias https://github.com/huggingface/transformers/pull/30031)
+```
+pip install git+https://github.com/huggingface/transformers
+```
+
+## Inference
+
 ```python
 from transformers import AutoModelForCausalLM, AutoTokenizer, PreTrainedModel
 import torch