Update README.md

README.md

@@ -80,6 +80,7 @@ python run_clm.py --model_name_or_path Playingyoyo/GPepT \
 ```
 
 The HuggingFace script run_clm.py can be found [here](https://github.com/huggingface/transformers/blob/master/examples/pytorch/language-modeling/run_clm.py)
+Note that train90.txt and val10.txt need to be at least 50 samples long.
 
 The fine-tuned model will be saved in the `./output` directory, ready to generate tailored sequences.