Update README.md

Author: heykapil

packages/contentlayer/README.md

@@ -92,6 +92,6 @@ Join [our Discord community](https://discord.gg/fk83HNECYJ) to get help, suggest
 - [christianpenrod.com](https://christianpenrod.com) ([Source](https://github.com/penrodlol/christianpenrod))
 - [xahidex.com](https://xahidex.com)
 - [hellonext.co](https://hellonext.co)
-- [heykapil.in](https://heykapil.in)
+- [heykapil.in](https://heykapil.in) ([Source](https://github.com/heykapil/new-blog/))
 
 Are you using Contentlayer? Please add your page (and repo) to the end of the list via a PR. 🙏