Update README.md

README.md

@@ -19,12 +19,12 @@ More training details and scripts can be seen at https://github.com/meta-math/Me
 
 ```
 pip install transformers ==4.35.0
-pip instal vllm==0.1.4
 pip instal torch==2.0.1
 pip instal sentencepiece==0.1.99
 pip instal tokenizers==0.13.3
 pip instal accelerate==0.21.0
-pip instal bitsandbytes==0.40.0 
+pip instal bitsandbytes==0.40.0
+pip instal vllm
 pip instal fraction
 pip install protobuf
 ```