Add initial gradio setup

app.py

@@ -33,5 +33,12 @@ def generate(prompt, seq_len, temperature, filter_thres, model):
 
 
 
-iface = gr.Interface(fn=generate, inputs="text", outputs="text")
+iface = gr.Interface(
+    fn=generate,
+    title="PaLM",
+    description="Open-source PaLM demo.", 
+    inputs="text", 
+    outputs="text"
+)
+
 iface.launch()