Update app.py

import BitsAndBytesConfig

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
 import yt_dlp as youtube_dl
-from transformers import pipeline
+from transformers import pipeline, BitsAndBytesConfig
 from transformers.pipelines.audio_utils import ffmpeg_read
 import torch
 from huggingface_hub import CommitScheduler