Update README.md

README.md

@@ -62,9 +62,9 @@ All numbers are run on the Zyphra evaluation harness. Models are ordered by tota
 ### Prerequisites
 We recommend installing the following libraries in a fresh python environment (tested with python 3.12).
 
-To use ZAYA1-8B, install `zaya1` branch from our fork of `vllm` library (the command will trigger a full build of vLLM from source):  
+To use ZAYA1-8B, install `zaya1-pr` branch from our fork of `vllm` library (the command will trigger a full build of vLLM from source):  
 ```bash
-pip install "vllm @ git+https://github.com/Zyphra/vllm.git@zaya1"
+pip install "vllm @ git+https://github.com/Zyphra/vllm.git@zaya1-pr"
 ```
 
 If you want to run in transformers, install `zaya1` branch from our fork of `transformers` library as well: