Update README.md

Former-commit-id: ca34b667e7953a21cfc4f74771dd2c2d8c865b3d

README.md

@@ -223,7 +223,7 @@ deepspeed --master_port=24999 train_ds.py \
   --eval_only
 ```
 
-Note: the v1 model is trained using both `train+val` sets, so please use the `v0` model to reproduce the validation results. (To use the v0 models, please first checkout to the legacy version repo git checkout 0e26916.)
+Note: the `v1` model is trained using both `train+val` sets, so please use the `v0` model to reproduce the validation results. (To use the `v0` models, please first checkout to the legacy version repo with `git checkout 0e26916`.)
 
  
 ## Inference