Update app.py

app.py

@@ -102,7 +102,7 @@ def transcribe_audio(audio_buffer):
 # Romanize (convert to Romanji) if the language is Japanese
 def romanize_text(text, lang_code):
     if lang_code == 'j':  # Japanese language code
-        return romkan.romaji(text)  # Correct method to use
+        return romkan.to_roma(text)  # Correct method to use
     return text  # No need for Romanization for other languages
 
 # Generate and display the audio file