Update app.py

app.py

@@ -1,8 +1,10 @@
 import gradio as gr
-
+def same_auth(username, password):
+    return(username == os.environ['username']) & (password == os.environ['password'])
 
 with gr.Blocks() as app:
     with gr.Row():
         gr.HTML("<h1>This tool is no longer updated. Please go to this <a href='https://sites.google.com/twinkl.co.uk/gdrive-illustration-search/home'>link</a></h1>")
-
+app.auth = (same_auth)
+app.auth_message = ''
 app.launch()