Update README.md

Author: ArmelRandy

README.md

@@ -178,10 +178,10 @@ python -m torch.distributed.launch \
 ## Merging PEFT adapter layers
 If you train a model with PEFT, you'll need to merge the adapter layers with the base model if you want to run inference / evaluation. To do so, run:
 ```bash
-python finetune/merge_peft_adapters.py --model_name_or_path model_to_merge --peft_model_path model_checkpoint
+python finetune/merge_peft_adapters.py --base_model_name_or_path model_to_merge --peft_model_path model_checkpoint
 
 # Push merged model to the Hub
-python finetune/merge_peft_adapters.py --model_name_or_path model_to_merge --peft_model_path model_checkpoint --push_to_hub
+python finetune/merge_peft_adapters.py --base_model_name_or_path model_to_merge --peft_model_path model_checkpoint --push_to_hub
 ```
 For example