Update app.py

app.py

@@ -58,7 +58,7 @@ if st.session_state.selected_page == 'What is NLP? 🧠':
     """)
 
 # Content for NLP Lifecycle
-elif st.session_state.selected_page == "NLP Lifecycle":
+elif st.session_state.selected_page == "NLP Lifecycle 🔄":
     lifecycle_option = sidebar.radio("Select NLP Lifecycle Step:", [
         "Overview of the NLP Life Cycle 🌐",
         "Problem Definition 🔧",
@@ -324,7 +324,7 @@ elif st.session_state.selected_page == "NLP Lifecycle":
 
 
 # Content for "NLP Techniques"
-elif st.session_state.selected_page == "NLP Techniques":
+elif st.session_state.selected_page == "NLP Techniques ⚙️":
     technique_option = sidebar.radio("Select NLP Technique:", [
         "NLP Techniques",
         "Tokenization",