Fix model description

README.md

@@ -58,7 +58,7 @@ config = AutoConfig.from_pretrained(model_name_or_path, trust_remote_code=True)
 # Change this to the sequence length you want
 config.max_position_embeddings = 8192
 
-model = AutoModelForCausalLM.from_quantized(model_name_or_path,
+model = AutoModelForCausalLM.from_pretrained(model_name_or_path,
         config=config,
         trust_remote_code=True,
         device_map='auto')