Update README.md

README.md

@@ -120,12 +120,12 @@ print(result)
 ```python
 from transformers import pipeline
 
-model_name = "LimYeri/HowRU-KoELECTRA-Emotion-Classifier"
+MODEL_NAME = "LimYeri/HowRU-KoELECTRA-Emotion-Classifier"
 
 classifier = pipeline(
     "text-classification",
-    model=model_name,
-    tokenizer=model_name,
+    model=MODEL_NAME,
+    tokenizer=MODEL_NAME,
     top_k=None   # 전체 감정 확률 반환
 )