Update README.md

README.md

@@ -35,7 +35,7 @@ ggc s6
 ```
 ggc s2
 ```
-- note: for `ggc s2`, model file(s) will be pulled to local cache automatically during the first launch; then opt to run it entirely offline; i.e., from local URL:  http://127.0.0.1:7860 with lazy webui
+- note: differ from `ggc s6`, for `ggc s2`, model file(s) will be pulled to local cache automatically during the first launch (if you don't have gguf in your current directory, it will shift to s2 mode); then opt to run it entirely offline; i.e., from local URL:  http://127.0.0.1:7860 with lazy webui
 
 ### **reference**
 - base model from [nari-labs](https://huggingface.co/nari-labs)