updated the label convert voice to text

app.py

@@ -13,7 +13,7 @@ async def get_voices():
 # Text to speech functionality
 async def text_to_speech(text, voice, rate, pitch, output_path):
     if not text.strip():
-        return None, gr.Warning("Please enter the text to convert.")
+        return None, gr.Warning("Please enter the text to convert into voice")
     if not voice:
         return None, gr.Warning("Please select a voice.")