inference code 수정

README.md

@@ -29,6 +29,7 @@ question = "your question"
 
 encodings = tokenizer(context, question, max_length=512, truncation=True,
                       padding="max_length", return_token_type_ids=False)
+encodings = {key: torch.tensor([val]) for key, val in encodings.items()}             
 
 input_ids = encodings["input_ids"]
 attention_mask = encodings["attention_mask"]