Added auth

app.py

@@ -1,3 +1,4 @@
+import os
 import gdown
 import gradio as gr
 from weaviate_explorer import WeaviateExplorer
@@ -49,4 +50,5 @@ iface = gr.Interface(fn=search,
                      description=description,
                      examples=[[e] for e in examples],
                      cache_examples="lazy")
-iface.launch()
+
+iface.launch(auth=(os.getenv("username"), os.getenv("password")))