Update app.py

app.py

@@ -1,8 +1,15 @@
+import ssl
+import certifi
+from functools import partial
+
+ssl.default_ca_certs = certifi.where()
+ssl.create_default_context = partial(
+    ssl.create_default_context,
+    cafile=certifi.where()
+
 import g4f.api
 import g4f.Provider
 
-class Feature():
-    pass
-g4f.Provider.__map__["Feature"] = Feature
+g4f.Provider.__map__["Feature"] = g4f.Provider.Custom
 
 app = g4f.api.create_app_with_demo_and_debug()