Update app.py

Update objective statement

app.py

@@ -44,6 +44,7 @@ def display_header(sentiment):
               'announcing their rebranding to Meta.')
     st.header('RESULT: {}'.format(sentiment))
 
+
 def display_chart(sentiment_counts):
     """
     Displays the chosen chart for the data.
@@ -61,7 +62,7 @@ def display_footer(tweet_url, sentiment):
     """
     Displays the footer section of the app.
     """
-    st.markdown('**Objective:** Understand public sentiment of a Tweet by analyzing the sentiment of each reply.')
+    st.markdown('**Objective:** Understand public reaction of a Tweet by analyzing the sentiment of each reply.')
     st.markdown('**Analysis:** This app runs sentiment analysis on 10,948 replies to a Facebook Tweet announcing '
                 'their rebranding to Meta on 10/28/2021. Link to Tweet: {}'.format(tweet_url))
     st.markdown('**Results:** Most frequent sentiment category for the replies to this Tweet: **{}**'.format(sentiment))