Update app.py

app.py

@@ -92,9 +92,10 @@ with gr.Blocks() as demo:
             "The below pie chart shows the percentage of pull requests made by librarian bot that are open, closed or merged"
         )
         create_pie()
+    with gr.Column():
+        gr.Markdown("Pull requests opened, closed and merged over time (cumulative)")
+        gr.Plot(plot_over_time())
     with gr.Column():
         gr.Markdown("## Pull requests status by PR number")
         gr.DataFrame(group_status_by_pr_number())
-    with gr.Column():
-        gr.Plot(plot_over_time())
 demo.launch(debug=True)