Adding Conference - Chain React 2023 - Portland, USA (#5852)

* adding-chain-reaction-2023-conference

* adding-chain-reaction-2023-conference

Author: lxmarinkovic

src/content/community/conferences.md

@@ -30,6 +30,11 @@ May 10 - 12, 2023. In-person in Kraków, Poland + remote
 
 [Website](https://appjs.co) - [Twitter](https://twitter.com/appjsconf)
 
+### Chain React 2023 {/*chain-react-2023*/}
+May 17 - 19, 2023. Portland, OR, USA
+
+[Website](https://chainreactconf.com/) - [Twitter](https://twitter.com/ChainReactConf) - [Facebook](https://www.facebook.com/ChainReactConf/) - [Youtube](https://www.youtube.com/channel/UCwpSzVt7QpLDbCnPXqR97-g/playlists)
+
 ### Render(ATL) 2023 🍑 {/*renderatl-2023-*/}
 May 31 - June 2, 2023. Atlanta, GA, USA