Script fixes

app.py

@@ -394,7 +394,7 @@ def plot_predictions(audio_features, predictions):
 def main():
     st.title("Chorus Finder")
     st.write("This app uses a pre-trained convolutional recurrent neural network to predict chorus locations in music. To learn more about this project, visit [github.com/dennisvdang/chorus-detection](https://github.com/dennisvdang/chorus-detection).")
-    st.write("Enter a YouTube song URL to find the chorus in the song.")
+    st.write("Enter a YouTube song URL to find the chorus!")
     url = st.text_input("YouTube URL")
     if st.button("Find Chorus"):
         if url: