Update README.md

I didn't test the PYTHONPATH addition; I solved that problem by "cp llava/eval/run_llava.py ."

README.md

@@ -136,8 +136,16 @@ You can find more references in this folder: ```scripts/more```.
 
 
 ## Inference
-You can try our ```LLaVA-MORE``` in the Image-To-Text task by running the following script.
+You can try our ```LLaVA-MORE``` in the Image-To-Text task using the following steps:
+- Get a Huggingface account, get approved for access to LLama 3.1, and create a read-only token to download the models,
+- export neccesary variables as follows:
 ``` python
+export PYTHONPATH="${PYTHONPATH}:."
+export HF_TOKEN=<your_huggingface_token>
+export TOKENIZER_PATH=meta-llama/Meta-Llama-3.1-8B-Instruct
+```
+- run the following script:
+```
 python -u llava/eval/run_llava.py
 ```
 If you get out-of-memory problems, consider loading the model weights in 8 bit (```load_in_8bit=True```).