docs(package): updated the readme

Author: AnthonyNahas

README.md

@@ -458,8 +458,9 @@ or follow the official [tutorial](https://angular-material-extensions.github.io/
 - [ngx-auth-firebaseui](https://github.com/AnthonyNahas/ngx-auth-firebaseui)
 - [ngx-linkifyjs](https://github.com/AnthonyNahas/ngx-linkifyjs)
 - [@firebaseui/ng-bootstrap](https://github.com/firebaseui/ng-bootstrap)
-- [@angular-material-extensions/link-preview](https://github.com/angular-material-extensions/link-preview)
 - [@angular-material-extensions/google-maps-autocomplete](https://github.com/angular-material-extensions/google-maps-autocomplete)
+- [@angular-material-extensions/select-country](https://github.com/angular-material-extensions/select-country)
+- [@angular-material-extensions/link-preview](https://github.com/angular-material-extensions/link-preview)
 - [@angular-material-extensions/pages](https://github.com/angular-material-extensions/pages)
 - [@angular-material-extensions/contacts](https://github.com/angular-material-extensions/contacts)
 - [@angular-material-extensions/faq](https://github.com/angular-material-extensions/faq)