Merge #16460 - Re-work the README file

[ci skip]

Signed-off-by: William Desportes <williamdes@wdes.fr>

README.rst

@@ -42,20 +42,23 @@ Download
 
 You can get the newest release at https://www.phpmyadmin.net/.
 
-If you prefer to follow the git repository, the following branch and tag names may be of interest:
+If you prefer to follow the Git repository, the following branch and tag names may be of interest:
 
 * ``STABLE`` is the current stable release.
 * ``master`` is the development branch.
 * Releases are tagged, for example version 5.0.1 was tagged as ``RELEASE_5_0_1``.
 
-Note that phpMyAdmin uses Composer to manage library dependencies, when using git
-development versions you must manually run Composer.
+Note that phpMyAdmin uses `Composer <https://getcomposer.org/>`_ to manage library dependencies, when using Git
+development versions, you must manually run Composer.
 Please see `the documentation <https://docs.phpmyadmin.net/en/latest/setup.html#installing-from-git>`_ for details.
 
 More Information
 ----------------
 
-Please see the documentation in the doc folder or at https://docs.phpmyadmin.net/.
+Please see https://docs.phpmyadmin.net/, or browse the documentation in the doc folder.
 
-For support or to learn how to contribute code or by translating to your language,
-visit https://www.phpmyadmin.net/
+For `support <https://www.phpmyadmin.net/support/>`_ or `security issues <https://www.phpmyadmin.net/security/>`_ you can visit https://www.phpmyadmin.net/
+
+Translations are welcome, you can `translate phpMyAdmin to your language <https://hosted.weblate.org/projects/phpmyadmin/>`_.
+
+If you would like to contribute to the phpMyAdmin's codebase, you can read the `code contribution file <CONTRIBUTING.md>`_ or browse our website's `contributing page <https://www.phpmyadmin.net/contribute/>`_.