Update app.py

app.py

@@ -34,6 +34,7 @@ model_name = st.sidebar.radio("Model (only use patching for\nsmall (<4L) models
     "gpt2-medium",
     #"gpt2-large",
     #"gpt2-xl",
+    "roneneldan/TinyStories-1Layer-21M",
     ], index=1)