Merge branch '6.4' into 7.0

* 6.4:
  [Validator] Remove a no longer needed caution
  feat: add warning for number constraints with PHP 7.x
  Document Symfony CLI `--no-workers` option
  Fix wrong URL for Twig Environment

Author: javiereguiluz

setup/symfony_server.rst

@@ -327,6 +327,7 @@ There are several options that you can set using a ``.symfony.local.yaml`` confi
         no_tls: true # Use HTTP instead of HTTPS
         daemon: true # Run the server in the background
         use_gzip: true # Toggle GZIP compression
+        no_workers: true # Do not start workers
 
 .. caution::
 
@@ -364,6 +365,11 @@ If you like some processes to start automatically, along with the webserver
         # auto start Docker compose when starting server (available since Symfony CLI 5.7.0)
         docker_compose: ~
 
+.. tip::
+
+    You may want to not start workers on some environments like CI. You can use the
+    ``--no-workers`` option to start the server without starting workers.
+
 .. _symfony-server-docker:
 
 Docker Integration

templates.rst

@@ -1632,7 +1632,7 @@ for this class and :doc:`tag your service </service_container/tags>` with ``twig
 .. _`snake case`: https://en.wikipedia.org/wiki/Snake_case
 .. _`tags`: https://twig.symfony.com/doc/3.x/tags/index.html
 .. _`Twig block tag`: https://twig.symfony.com/doc/3.x/tags/block.html
-.. _`Twig Environment`: https://github.com/twigphp/Twig/blob/3.x/src/Loader/FilesystemLoader.php
+.. _`Twig Environment`: https://github.com/twigphp/Twig/blob/3.x/src/Environment.php
 .. _`Twig Extensions`: https://twig.symfony.com/doc/3.x/advanced.html#creating-an-extension
 .. _`Twig output escaping docs`: https://twig.symfony.com/doc/3.x/api.html#escaper-extension
 .. _`Twig raw filter`: https://twig.symfony.com/doc/3.x/filters/raw.html