Update app.py

app.py

@@ -103,7 +103,7 @@ def dijkstra_3d(graph, start, goal):
 
 # Streamlit app
 def main():
-    st.title("3D Graph Dijkstra's Algorithm Visualization")
+    st.title("3D Graph Dijkstra's Algorithm Demo")
 
     st.sidebar.header("Graph Options")
     G, pos = generate_graph()