update readme

README.md

@@ -49,6 +49,8 @@ pip install git+https://github.com/s-JoL/transformers.git@dev
 4. 提供更方便的配置，可见configs/pretrain_config.yaml
 5. 提供基于其他预训练模型补充词表，继续预训练功能
 
+v1版代码可见https://github.com/s-JoL/Open-Llama/tree/v1.0
+
 ## **特性**
 
 ### 易用性

README_en.md

@@ -50,6 +50,8 @@ This update mainly includes the following aspects, increasing the effective trai
 4. Provide more convenient configuration, see configs/pretrain_config.yaml
 5. Provide functionality to continue pre-training based on other pre-trained models and supplementing vocabulary
 
+v1 version code can be seen at https://github.com/s-JoL/Open-Llama/tree/v1.0
+
 ## **Features**
 
 ### Easy to use