Update README.md

Added ARM64

Author: Ym0T

README.md

@@ -4,8 +4,9 @@ Nginx web server egg with PHP, optional Wordpress installation and git support.
 
 ## Features
 
+#### Supports AMD64 & ARM64
 #### Git support for your webserver
-#### You can select the desired PHP version.
+#### You can select the desired PHP version:
 - ✅ 8.3
 - ✅ 8.2
 - ✅ 8.1 [Only critical security updates]