clarify message for non-peft repo

app.py

@@ -54,7 +54,7 @@ def process_model(peft_model_id: str, q_method: str, private_repo, oauth_token:
 
             adapter_config_dir = local_dir/"adapter_config.json"
             if not os.path.exists(adapter_config_dir):
-                raise Exception("adapter_config.json not found. Please ensure the selected repo is a PEFT LoRA model.")
+                raise Exception("adapter_config.json not found. Please ensure the selected repo is a PEFT LoRA model.<br/><br/>If you are converting a model (not a LoRA adapter), please use the [GGUF-my-repo](https://huggingface.co/spaces/ggml-org/gguf-my-repo) instead.")
 
             fp16_conversion = f"python llama.cpp/{CONVERSION_SCRIPT} {local_dir} --outtype {q_method.lower()} --outfile {gguf_output_name}"
             result = subprocess.run(fp16_conversion, shell=True, capture_output=True)