Fix link which was not publicly accessible

Author: mathieucarbou

README.md

@@ -12,7 +12,7 @@
 [![GitHub latest commit](https://badgen.net/github/last-commit/ESP32Async/ESPAsyncWebServer)](https://GitHub.com/ESP32Async/ESPAsyncWebServer/commit/)
 [![Gitpod Ready-to-Code](https://img.shields.io/badge/Gitpod-Ready--to--Code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/ESP32Async/ESPAsyncWebServer)
 
-Project moved to [ESP32Async](https://github.com/organizations/ESP32Async) organization at [https://github.com/ESP32Async/ESPAsyncWebServer](https://github.com/ESP32Async/ESPAsyncWebServer)
+Project moved to [ESP32Async](https://github.com/ESP32Async) organization at [https://github.com/ESP32Async/ESPAsyncWebServer](https://github.com/ESP32Async/ESPAsyncWebServer)
 
 Discord Server: [https://discord.gg/X7zpGdyUcY](https://discord.gg/X7zpGdyUcY)