add dalle mini demo

README.md

@@ -65,6 +65,7 @@ pinned: false
    <h3 class="my-8 lg:col-span-2" style="font-size:20px; font-weight:bold">Example spaces using Blocks</h3>
    <img class="my-8 lg:col-span-2" alt="mindseye-lite" src="https://huggingface.co/spaces/Gradio-Blocks/README/resolve/main/mindseye-lite.png">
    <ul class="lg:col-span-2" style="list-style: circle inside">
+      <li class="my-4"><a href="https://huggingface.co/spaces/dalle-mini/dalle-mini" target="_blank" style="text-decoration: underline">https://huggingface.co/spaces/dalle-mini/dalle-mini</a></li>
       <li class="my-4"><a href="https://huggingface.co/spaces/multimodalart/mindseye-lite" target="_blank" style="text-decoration: underline">https://huggingface.co/spaces/multimodalart/mindseye-lite</a></li>
       <li class="my-4"><a href="https://huggingface.co/spaces/akhaliq/ArcaneGAN-blocks" target="_blank" style="text-decoration: underline">https://huggingface.co/spaces/akhaliq/ArcaneGAN-blocks</a></li>
       <li class="my-4"><a href="https://huggingface.co/spaces/merve/gr-blocks" target="_blank" style="text-decoration: underline">https://huggingface.co/spaces/merve/gr-blocks</a></li>