Update app.py

add login for private repos

app.py

@@ -2,6 +2,9 @@ import os
 import subprocess
 import gradio as gr
 from magika import Magika
+from huggingface_hub import login
+
+login()
 
 SUPPORTED_FILE_TYPES = ["txt", "python", "markdown", "yaml", "json", "csv", "tsv", "xml", "html"]