docs: update BACKERS

[skip ci]

README.md

@@ -181,6 +181,7 @@ Support this project by becoming a sponsor. Your name will show up in the Contri
 - VMO Solutions ([@vmosolutions](https://github.com/vmosolutions))
 - aniketpanjwani ([@aniketpanjwani](https://github.com/aniketpanjwani))
 - aytaa ([@aytaa](https://github.com/aytaa))
+- chaee ([@chaee](https://github.com/chaee))
 - magicpotato ([@fortheday](https://github.com/fortheday))
 - motoacs ([@motoacs](https://github.com/motoacs))
 - rburckner ([@rburckner](https://github.com/rburckner))