Update app.py

app.py

@@ -4,7 +4,7 @@ from transformers import AutoTokenizer, AutoModelForQuestionAnswering, pipeline
 st.title('Question-Answering NLU')
 
 st.sidebar.title('Navigation')
-menu = st.sidebar.radio("", options=["Introduction", "Parsing NLU data into SQuAD 2.0", "Training",
+menu = st.sidebar.radio("", options=["Demo", "Parsing NLU data into SQuAD 2.0", "Training",
                                      "Evaluation"], index=0)