fix default version

Author: cseufert

README.md

@@ -191,8 +191,9 @@ Prettier for PHP supports the following options. We recommend that all users set
 ### \* `phpVersion` Configuration Notes :
 
 The default setting `auto`, attempts to auto-detect your supported php versions from a `composer.json` with in the
-current directory or any parent directory, the plugin will use minimum supported php version from `{"require":{"php":"..."}}`
-to set the phpVersion. If not found, or not able to be parsed, it will default to PHP 8.3.
+current directory or any parent directory, the plugin will use a minimum supported php version from
+`{"require":{"php":"..."}}` to set the phpVersion. If not found or not able to be parsed, it will default to latest
+supported PHP version, which is currently `8.4`.
 
 You set the `phpVersion` to `composer` and this will only use the `composer.json` file to determine the php
 version, prettier will crash if the PHP cannot be determined.