Update app.py

app.py

@@ -171,7 +171,7 @@ with tab2:
     try:
         graph_path = "/tmp/graph.png"  
         if os.path.exists(graph_path):
-            st.image(graph_path, caption="Multi-Agent Essay Writer Workflow Viz", use_container_width=True)
+            st.image(graph_path, caption="Multi-Agent Essay Writer Workflow Visualization", use_container_width=True)
         else:
             st.warning("⚠️ Workflow graph not found. Please run `graph.py` to regenerate `graph.png`.")