Merge branch '5.4' into 6.0

* 5.4:
  Reference the open sourced Symfony CLI code
  Use a backed string enum in the EnumType example

Author: javiereguiluz

reference/forms/types/enum.rst

@@ -32,7 +32,7 @@ short) defined somewhere in your application. This enum has to be of type
     // src/Config/TextAlign.php
     namespace App\Config;
 
-    enum TextAlign
+    enum TextAlign: string
     {
         case Left = 'Left/Start aligned';
         case Center = 'Center/Middle aligned';

setup.rst

@@ -39,9 +39,8 @@ requirements. Open your console terminal and run this command:
 
 .. note::
 
-    The Symfony CLI source is available at the `Symfony CLI organization repository`_. If
-    you want to report a bug or suggest a new feature, please create an issue on
-    `symfony/cli`_.
+    The Symfony CLI is written in Go and you can contribute to it in the
+    `symfony-cli/symfony-cli GitHub repository`_.
 
 .. _creating-symfony-applications:
 
@@ -318,8 +317,7 @@ Learn More
 .. _`Stellar Development with Symfony`: https://symfonycasts.com/screencast/symfony
 .. _`Install Composer`: https://getcomposer.org/download/
 .. _`install Symfony CLI`: https://symfony.com/download
-.. _`symfony/cli`: https://github.com/symfony/cli
-.. _`Symfony CLI organization repository`: https://github.com/symfony-cli
+.. _`symfony-cli/symfony-cli GitHub repository`: https://github.com/symfony-cli/symfony-cli
 .. _`The Symfony Demo Application`: https://github.com/symfony/demo
 .. _`Symfony Flex`: https://github.com/symfony/flex
 .. _`PHP security advisories database`: https://github.com/FriendsOfPHP/security-advisories

setup/symfony_server.rst

@@ -19,9 +19,8 @@ The Symfony server is part of the ``symfony`` binary created when you
 
 .. note::
 
-    The Symfony binary is developed internally at Symfony. If you want to
-    report a bug or suggest a new feature, please create an issue on
-    `symfony/cli`_.
+   You can view and contribute to the Symfony CLI source in the
+   `symfony-cli/symfony-cli GitHub repository`_.
 
 Getting Started
 ---------------
@@ -423,7 +422,7 @@ debug any issues.
 `Read SymfonyCloud technical docs`_.
 
 .. _`install Symfony`: https://symfony.com/download
-.. _`symfony/cli`: https://github.com/symfony/cli
+.. _`symfony-cli/symfony-cli GitHub repository`: https://github.com/symfony-cli/symfony-cli
 .. _`Docker`: https://en.wikipedia.org/wiki/Docker_(software)
 .. _`SymfonyCloud`: https://symfony.com/cloud/
 .. _`Read SymfonyCloud technical docs`: https://symfony.com/doc/master/cloud/intro.html