chore: Update app.py with Paints Undo header and project links

app.py

@@ -103,7 +103,6 @@ def resize_without_crop(image, target_width, target_height):
     return np.array(resized_image)
 
 
-@spaces.GPU()
 def interrogator_process(x):
     image_description = wd14tagger.default_interrogator(x)
     return image_description
@@ -223,7 +222,9 @@ def process_video(keyframes, prompt, steps, cfg, fps, seed, progress=gr.Progress
 
 block = gr.Blocks().queue()
 with block:
-    gr.Markdown('# Paints-Undo')
+    gr.HTML("<center><h1>Paints Undo</h1></center>")
+    gr.HTML("<center><h3>Paints Undo is a tool that generates key frames and videos from a single image.</h3></center>")
+    gr.HTML("<center><a href='https://github.com/lllyasviel/Paints-UNDO'>GitHub</a> - <a href='https://lllyasviel.github.io/pages/paints_undo/'>Project Page</a></center>")
 
     with gr.Accordion(label='Step 1: Upload Image and Generate Prompt', open=True):
         with gr.Row():