add duplicate spaces badge

app.py

@@ -22,14 +22,20 @@ def output_generate(image):
 
 paths = sorted(pathlib.Path("images").glob("*.jpg"))
 
+
+
 iface = gr.Interface(
     fn=output_generate,
     inputs=gr.Image(label="Input image", type="pil"),
     outputs=gr.Text(label="Caption output"),
     title="CoCa: Contrastive Captioners",
     description=(
-        "An open source implementation of **CoCa: Contrastive Captioners are Image-Text Foundation Models** https://arxiv.org/abs/2205.01917. "
-        "Built using [open_clip](https://github.com/mlfoundations/open_clip) with an effort from [LAION](https://laion.ai/)."
+        """<p>An open source implementation of **CoCa: Contrastive Captioners are Image-Text Foundation Models** https://arxiv.org/abs/2205.01917.</p><br/>
+        <p>Built using [open_clip](https://github.com/mlfoundations/open_clip) with an effort from [LAION](https://laion.ai/).</p><br/>
+        <p>For faster inference without waiting in queue, you may duplicate the space and upgrade to GPU in settings.<br/>
+<a href="https://huggingface.co/spaces/hysts/TEXTure?duplicate=true">
+<img style="margin-top: 0em; margin-bottom: 0em" src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a>
+</p>"""
     ),
     examples=[path.as_posix() for path in paths],
 )