Update app.py

app.py

@@ -8,6 +8,8 @@ from langchain_core.prompts import PromptTemplate
 from langchain_core.output_parsers import StrOutputParser
 from transformers import pipeline
 
+st.set_page_config(page_title="HAL - NASA ChatBot", page_icon="🚀")
+
 # Appearance Settings: Allow user to adjust UI appearance via sidebar.
 user_bg_color = st.sidebar.color_picker("User Message Background", "#0078D7")
 assistant_bg_color = st.sidebar.color_picker("Assistant Message Background", "#333333")