Fix CS in README files

Author: nicolas-grekas

README.md

@@ -10,12 +10,12 @@ locales, you should [install the intl PHP extension][0] instead.
 Resources
 ---------
 
-  * [Documentation](https://symfony.com/doc/current/components/intl.html)
-  * [Contributing](https://symfony.com/doc/current/contributing/index.html)
-  * [Report issues](https://github.com/symfony/symfony/issues) and
-    [send Pull Requests](https://github.com/symfony/symfony/pulls)
-    in the [main Symfony repository](https://github.com/symfony/symfony)
-  * [Docker images with intl support](https://hub.docker.com/r/jakzal/php-intl)
-    (for the Intl component development)
+ * [Documentation](https://symfony.com/doc/current/components/intl.html)
+ * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+ * [Report issues](https://github.com/symfony/symfony/issues) and
+   [send Pull Requests](https://github.com/symfony/symfony/pulls)
+   in the [main Symfony repository](https://github.com/symfony/symfony)
+ * [Docker images with intl support](https://hub.docker.com/r/jakzal/php-intl)
+   (for the Intl component development)
 
 [0]: https://php.net/intl.setup