chore: readme add product hunt badge

Author: 2nthony

README.md

@@ -1,5 +1,7 @@
 ![](https://cdn.jsdelivr.net/gh/2nthony/statics@main/uPic/bgO2d177MQz0.png)
 
+<a href="https://www.producthunt.com/posts/nofeedback?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-nofeedback" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=373676&theme=neutral" alt="NoFeedback - Collect&#0032;user&#0032;feedbacks&#0032;in&#0032;Notion&#0044;&#0032;inspired&#0032;by&#0032;Notion&#0032;Forms&#0046; | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a>
+
 NoFeedback is a notion form widget for collect user feedback, deploy and hosted on Vercel.
 
 ## Docs all in one notion page