updated drupal settings files, and readme about salt.txt

ressources/drupal/settings.local.php

@@ -1,6 +1,6 @@
 <?php
 
-// @codingStandardsIgnoreFile
+// phpcs:ignoreFile
 
 /**
  * @file
@@ -26,14 +26,14 @@
  * @see http://php.net/assert
  * @see https://www.drupal.org/node/2492225
  *
- * If you are using PHP 7.0 it is strongly recommended that you set
- * zend.assertions=1 in the PHP.ini file (It cannot be changed from .htaccess
- * or runtime) on development machines and to 0 in production.
+ * It is strongly recommended that you set zend.assertions=1 in the PHP.ini file
+ * (It cannot be changed from .htaccess or runtime) on development machines and
+ * to 0 or -1 in production.
  *
  * @see https://wiki.php.net/rfc/expectations
  */
 assert_options(ASSERT_ACTIVE, TRUE);
-\Drupal\Component\Assertion\Handle::register();
+assert_options(ASSERT_EXCEPTION, TRUE);
 
 /**
  * Enable local development services.
@@ -66,7 +66,7 @@ $config['system.performance']['js']['preprocess'] = FALSE;
  *
  * Only use this setting once the site has been installed.
  */
-$settings['cache']['bins']['render'] = 'cache.backend.null';
+# $settings['cache']['bins']['render'] = 'cache.backend.null';
 
 /**
  * Disable caching for migrations.
@@ -74,7 +74,7 @@ $settings['cache']['bins']['render'] = 'cache.backend.null';
  * Uncomment the code below to only store migrations in memory and not in the
  * database. This makes it easier to develop custom migrations.
  */
-$settings['cache']['bins']['discovery_migration'] = 'cache.backend.memory';
+# $settings['cache']['bins']['discovery_migration'] = 'cache.backend.memory';
 
 /**
  * Disable Internal Page Cache.
@@ -88,7 +88,7 @@ $settings['cache']['bins']['discovery_migration'] = 'cache.backend.memory';
  *
  * Only use this setting once the site has been installed.
  */
-$settings['cache']['bins']['page'] = 'cache.backend.null';
+# $settings['cache']['bins']['page'] = 'cache.backend.null';
 
 /**
  * Disable Dynamic Page Cache.
@@ -97,7 +97,7 @@ $settings['cache']['bins']['page'] = 'cache.backend.null';
  * cacheability metadata is present (and hence the expected behavior). However,
  * in the early stages of development, you may want to disable it.
  */
-$settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.null';
+# $settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.null';
 
 /**
  * Allow test modules and themes to be installed.