Why is composer install giving an errror after mac catalina update?

So I have just cloned a Contao based project on my Mac, and as I am setting it up i ran ´composer install´, before I updated to macOSX Catalina i never have this issue but now I am getting the following error, any ideas on fixing this? I am lost!

Solution

As the error message already says, the PHP intl extension is not enabled for the PHP CLI environment that you used.

If you used the system's PHP and Apache packages, your previous configuration might have been deleted/overridden by the MacOS update. This is known to happen.