Merge pull request #3 from phenixphp/feature/update-readme

Update documentation link for Phenix

Author: barbosa89

README.md

@@ -238,7 +238,7 @@ try {
 
 ## Learning Phenix
 
-You can learn about Phenix in the official [documentation](https://phenix.omarbarbosa.com) and discover the power of asynchronous and concurrent applications in native PHP.
+You can learn about Phenix in the official [documentation](https://phenixphp.com) and discover the power of asynchronous and concurrent applications in native PHP.
 
 ## Security Vulnerabilities