Update app.py

app.py

@@ -89,10 +89,10 @@ def main():
 
 def load_song_file(filename):
     with open(filename, "r") as file:
-    chord_sheet = file.read()
-    st.text_area("Chord Sheet", chord_sheet, height=300)
-    processed_sheet = process_chord_sheet(chord_sheet)
-    st.markdown(processed_sheet, unsafe_allow_html=True)
+        chord_sheet = file.read()
+        st.text_area("Chord Sheet", chord_sheet, height=300)
+        processed_sheet = process_chord_sheet(chord_sheet)
+        st.markdown(processed_sheet, unsafe_allow_html=True)
 
 if name == 'main':
     main()