Update app.py

app.py

@@ -255,7 +255,7 @@ class GradioInference:
 
 
 gio = GradioInference()
-title = "Youtube Insights"
+title = "YouTube Insights"
 description = "Your AI-powered video analytics tool"
 
 block = gr.Blocks()
@@ -264,11 +264,11 @@ with block as demo:
         """
         <div style="text-align: center; max-width: 500px; margin: 0 auto;">
           <div>
-            <h1>Youtube <span style="color: red;">Insights</span> 📹</h1>
+            <h1>YouTube <span style="color: red;">Insights</span> 📹</h1>
           </div>
-          <p style="margin-bottom: 10px; font-size: 94%">
+          <h4 style="margin-bottom: 10px; font-size: 94%">
             Your AI-powered video analytics tool
-          </p>
+          </h4>
         </div>
         """
     )
@@ -312,7 +312,7 @@ with block as demo:
                     inputs=[link, lang, size],
                     outputs=[text, summary, keywords, label, wordcloud_image],
                 )
-                # link.change(gio.populate_metadata, inputs=[link], outputs=[img, title])
+                link.change(gio.populate_metadata, inputs=[link], outputs=[img, title])
 
         with gr.Tab("From Audio file"):
             with gr.Box():
@@ -355,7 +355,7 @@ with block:
     gr.Markdown("### Video Examples")
     gr.Examples(["https://www.youtube.com/shorts/xDNzz8yAH7I","https://www.youtube.com/shorts/VrSJhTGMM90"], inputs=link)
 
-    gr.Markdown("About the app:")
+    gr.Markdown("### About the app:")
 
     with gr.Accordion("What is YouTube Insights?", open=False):
         gr.Markdown(