added target as _blank for gallery

README.md

@@ -8,7 +8,7 @@ pinned: false
 ---
 # Welcome to the Gradio Themes Party 🎉
 ## Join the organization by clicking the 'Join this org' button on the top-right corner
-### <a href="https://huggingface.co/spaces/gradio/theme-gallery" style="text-decoration: underline">Live Themes Gallery</a> will show Gradio Themes that are created by participants and they will be sorted by likes.
+### <a href="https://huggingface.co/spaces/gradio/theme-gallery" style="text-decoration: underline" target="_blank">Live Themes Gallery</a> will show Gradio Themes that are created by participants and they will be sorted by likes.
 <img class="lg:col-span-2" src="https://huggingface.co/spaces/Gradio-Themes/README/resolve/main/theme_header.png" alt="Gradio Theme Party Banner" style="margin:10px"><br>