Update app.py

app.py

@@ -94,7 +94,7 @@ app.layout = dbc.Container([
                 id="chat-loading",
                 type="dot",
                 children=[
-                    dbc.Input(id="chat-input", type="text", placeholder="Chat with GPT to update matrix...", className="mb-2"),
+                    dbc.Input(id="chat-input", type="text", placeholder="Chat with Maiko to update matrix...", className="mb-2"),
                     dbc.Button("Send", id="btn-send-chat", color="primary", className="mb-3"),
                     html.Div(id="chat-output")
                 ]