Update app.py

app.py

@@ -17,8 +17,8 @@ def get_song_lyrics(artist:str = "artist", song:str = "song") -> Dict[str, str]:
     Fetches the lyrics of a song from the lyrics.ovh API.
 
     Args:
-        artist (str): The name of the artist. Defaults to "artist".
-        song (str): The name of the song. Defaults to "song".
+        artist: The name of the artist. Defaults to "artist".
+        song: The name of the song. Defaults to "song".
 
     Returns:
         Dict[str, str]: A dictionary containing either: