Merge pull request #51 from natikgadzhi/patch-1

docs: add @natikgadzhi's blog to users list

Author: timlrx

packages/contentlayer/README.md

@@ -123,6 +123,7 @@ Join [our Discord community](https://discord.gg/fk83HNECYJ) to get help, suggest
 ### Who is using Contentlayer?
 
 - [ped.ro](https://ped.ro)
+- [respawn.io](https://respawn.io) ([Source](https://github.com/natikgadzhi/respawn-io))
 - [GraphCMS Docs](https://graphcms.com/docs)
 - [axeldelafosse.com](https://axeldelafosse.com) ([Source](https://github.com/axeldelafosse/axeldelafosse))
 - [jahir.dev](https://jahir.dev/) ([Source](https://github.com/jahirfiquitiva/jahir.dev))