Update app.py

app.py

@@ -142,7 +142,7 @@ with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=CSS) as app:
         """
         <center>
             <div id="title-container">
-                <h1 id="title-text">Profile Picture Generator</h1>
+                <h1 id="title-text">Text-to-Image Generator App</h1>
             </div>
         </center>
         """