composer update, config export

composer.json

@@ -32,7 +32,7 @@
         "drupal/quick_node_clone": "^1.16",
         "drupal/simple_sitemap": "^4.1",
         "drupal/single_datetime": "^2.0@beta",
-        "drush/drush": "^11.5",
+        "drush/drush": "^12.0",
         "oomphinc/composer-installers-extender": "^2.0",
         "zodiacmedia/drupal-libraries-installer": "^1.6"
     },
@@ -48,7 +48,8 @@
             "drupal/core-project-message": true,
             "phpstan/extension-installer": true,
             "dealerdirect/phpcodesniffer-composer-installer": true,
-            "oomphinc/composer-installers-extender": true
+            "oomphinc/composer-installers-extender": true,
+            "zodiacmedia/drupal-libraries-installer": true
         },
         "sort-packages": true
     },

config/sync/block.block.claro_help_search.yml

@@ -0,0 +1,29 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - search
+    - system
+  theme:
+    - claro
+  enforced:
+    config:
+      - search.page.help_search
+id: claro_help_search
+theme: claro
+region: help
+weight: -4
+provider: null
+plugin: search_form_block
+settings:
+  id: search_form_block
+  label: 'Search help'
+  label_display: visible
+  provider: search
+  page_id: help_search
+visibility:
+  request_path:
+    id: request_path
+    negate: false
+    context_mapping: {  }
+    pages: /admin/help

config/sync/core.entity_form_mode.user.register.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: flXhTcp55yLcyy7ZLOhPGKGZobZQJdkAFVWV3LseiuI
 id: user.register
 label: Registracija
+description: ''
 targetEntityType: user
 cache: true

config/sync/core.entity_view_mode.block.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - block
 id: block.token
 label: Token
+description: ''
 targetEntityType: block
 cache: true

config/sync/core.entity_view_mode.block_content.full.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: 4tedlMuvQjDOdvHdw86_e-2Rt78aR7TGFMfOK8Ejppg
 id: block_content.full
 label: Full
+description: ''
 targetEntityType: block_content
 cache: true

config/sync/core.entity_view_mode.block_content.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - block_content
 id: block_content.token
 label: Token
+description: ''
 targetEntityType: block_content
 cache: true

config/sync/core.entity_view_mode.comment.full.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: K7eNlfU7NEUajz01wItywZklr2oaPgL6s1_97fmDXLA
 id: comment.full
 label: 'Full comment'
+description: ''
 targetEntityType: comment
 cache: true

config/sync/core.entity_view_mode.comment.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - comment
 id: comment.token
 label: Token
+description: ''
 targetEntityType: comment
 cache: true

config/sync/core.entity_view_mode.contact_message.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - contact
 id: contact_message.token
 label: Token
+description: ''
 targetEntityType: contact_message
 cache: true

config/sync/core.entity_view_mode.file.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - file
 id: file.token
 label: Token
+description: ''
 targetEntityType: file
 cache: true

config/sync/core.entity_view_mode.menu_link_content.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - menu_link_content
 id: menu_link_content.token
 label: Token
+description: ''
 targetEntityType: menu_link_content
 cache: true

config/sync/core.entity_view_mode.node.full.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: ElrtInxGjZd7GaapJ5O9n-ugi2hG2IxFivtgn0tHOsk
 id: node.full
 label: 'Full content'
+description: ''
 targetEntityType: node
 cache: true

config/sync/core.entity_view_mode.node.rss.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: vlYzr-rp2f9NMp-Qlr4sFjlqRq-90mco5-afLNGwCrU
 id: node.rss
 label: RSS
+description: ''
 targetEntityType: node
 cache: true

config/sync/core.entity_view_mode.node.search_index.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: fVFfJv_GzBRE-wpRHbfD5a3VjnhbEOXG6lvRd3uaccY
 id: node.search_index
 label: 'Indeks iskanja'
+description: ''
 targetEntityType: node
 cache: true

config/sync/core.entity_view_mode.node.search_result.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: 6GCOQ-jP2RbdbHA5YWQ6bT8CfGbqrBYKOSC_XY4E3ZM
 id: node.search_result
 label: 'Search result highlighting input'
+description: ''
 targetEntityType: node
 cache: true

config/sync/core.entity_view_mode.node.teaser.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: Mz9qWr1kUYK0mjRAGDsr5XS6PvtZ24en_7ndt-pyWe4
 id: node.teaser
 label: Teaser
+description: ''
 targetEntityType: node
 cache: true

config/sync/core.entity_view_mode.node.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - node
 id: node.token
 label: Token
+description: ''
 targetEntityType: node
 cache: true

config/sync/core.entity_view_mode.path_alias.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - path_alias
 id: path_alias.token
 label: Token
+description: ''
 targetEntityType: path_alias
 cache: true

config/sync/core.entity_view_mode.shortcut.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - shortcut
 id: shortcut.token
 label: Token
+description: ''
 targetEntityType: shortcut
 cache: true

config/sync/core.entity_view_mode.taxonomy_term.full.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: '-PPKjsNQPvoIDjOuUAvlLocYD976MNjb9Zpgyz5_BWE'
 id: taxonomy_term.full
 label: 'Taxonomy term page'
+description: ''
 targetEntityType: taxonomy_term
 cache: true

config/sync/core.entity_view_mode.taxonomy_term.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - taxonomy
 id: taxonomy_term.token
 label: Token
+description: ''
 targetEntityType: taxonomy_term
 cache: true

config/sync/core.entity_view_mode.tour.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - tour
 id: tour.token
 label: Token
+description: ''
 targetEntityType: tour
 cache: true

config/sync/core.entity_view_mode.user.compact.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: 71CSAr_LNPcgu6D6jI4INl1KATkahmeyUFBETAWya8g
 id: user.compact
 label: Compact
+description: ''
 targetEntityType: user
 cache: true

config/sync/core.entity_view_mode.user.full.yml

@@ -8,5 +8,6 @@ _core:
   default_config_hash: mQIF_foYjmnVSr9MpcD4CTaJE_FpO1AyDd_DskztGhM
 id: user.full
 label: 'Uporabniški račun'
+description: ''
 targetEntityType: user
 cache: true

config/sync/core.entity_view_mode.user.token.yml

@@ -6,5 +6,6 @@ dependencies:
     - user
 id: user.token
 label: Token
+description: ''
 targetEntityType: user
 cache: true

config/sync/editor.editor.basic_html.yml

@@ -39,8 +39,10 @@ settings:
     ckeditor5_imageResize:
       allow_resize: true
     ckeditor5_list:
+      properties:
         reversed: false
         startIndex: true
+      multiBlock: true
     ckeditor5_sourceEditing:
       allowed_tags:
         - '<cite>'
@@ -50,7 +52,7 @@ settings:
         - '<a hreflang>'
         - '<blockquote cite>'
         - '<ul type>'
-        - '<ol start type>'
+        - '<ol type>'
         - '<h2 id>'
         - '<h3 id>'
         - '<h4 id>'

config/sync/editor.editor.full_html.yml

@@ -89,8 +89,10 @@ settings:
     ckeditor5_imageResize:
       allow_resize: true
     ckeditor5_list:
+      properties:
         reversed: true
         startIndex: true
+      multiBlock: true
     ckeditor5_sourceEditing:
       allowed_tags: {  }
 image_upload:

config/sync/file.settings.yml

@@ -7,3 +7,10 @@ description:
 icon:
   directory: core/modules/file/icons
 make_unused_managed_files_temporary: false
+filename_sanitization:
+  transliterate: false
+  replace_whitespace: false
+  replace_non_alphanumeric: false
+  deduplicate_separators: false
+  lowercase: false
+  replacement_character: '-'

config/sync/filter.format.basic_html.yml

@@ -10,15 +10,12 @@ name: 'Basic HTML'
 format: basic_html
 weight: 0
 filters:
-  filter_html:
+  editor_file_reference:
-    id: filter_html
+    id: editor_file_reference
-    provider: filter
+    provider: editor
     status: true
-    weight: -10
+    weight: 11
-    settings:
+    settings: {  }
-      allowed_html: '<br> <p> <h2 id> <h3 id> <h4 id> <h5 id> <h6 id> <cite> <dl> <dt> <dd> <a hreflang href> <blockquote cite> <ul type> <ol start type> <strong> <em> <code> <li> <img src alt data-entity-uuid data-entity-type height width data-caption data-align>'
-      filter_html_help: false
-      filter_html_nofollow: false
   filter_align:
     id: filter_align
     provider: filter
@@ -31,18 +28,21 @@ filters:
     status: true
     weight: 8
     settings: {  }
+  filter_html:
+    id: filter_html
+    provider: filter
+    status: true
+    weight: -10
+    settings:
+      allowed_html: '<br> <p> <h2 id> <h3 id> <h4 id> <h5 id> <h6 id> <cite> <dl> <dt> <dd> <a hreflang href> <blockquote cite> <ul type> <ol start type> <strong> <em> <code> <li> <img src alt data-entity-uuid data-entity-type height width data-caption data-align>'
+      filter_html_help: false
+      filter_html_nofollow: false
   filter_html_image_secure:
     id: filter_html_image_secure
     provider: filter
     status: true
     weight: 9
     settings: {  }
-  editor_file_reference:
-    id: editor_file_reference
-    provider: editor
-    status: true
-    weight: 11
-    settings: {  }
   filter_image_lazy_load:
     id: filter_image_lazy_load
     provider: filter

config/sync/filter.format.full_html.yml

@@ -10,6 +10,12 @@ name: 'Full HTML'
 format: full_html
 weight: 2
 filters:
+  editor_file_reference:
+    id: editor_file_reference
+    provider: editor
+    status: true
+    weight: 11
+    settings: {  }
   filter_align:
     id: filter_align
     provider: filter
@@ -28,12 +34,6 @@ filters:
     status: true
     weight: 10
     settings: {  }
-  editor_file_reference:
-    id: editor_file_reference
-    provider: editor
-    status: true
-    weight: 11
-    settings: {  }
   filter_image_lazy_load:
     id: filter_image_lazy_load
     provider: filter

config/sync/filter.format.plain_text.yml

@@ -8,6 +8,12 @@ name: 'Plain text'
 format: plain_text
 weight: 10
 filters:
+  filter_autop:
+    id: filter_autop
+    provider: filter
+    status: true
+    weight: 0
+    settings: {  }
   filter_html_escape:
     id: filter_html_escape
     provider: filter
@@ -21,9 +27,3 @@ filters:
     weight: 0
     settings:
       filter_url_length: 72
-  filter_autop:
-    id: filter_autop
-    provider: filter
-    status: true
-    weight: 0
-    settings: {  }

config/sync/filter.format.restricted_html.yml

@@ -8,6 +8,12 @@ name: 'Restricted HTML'
 format: restricted_html
 weight: 1
 filters:
+  filter_autop:
+    id: filter_autop
+    provider: filter
+    status: true
+    weight: 0
+    settings: {  }
   filter_html:
     id: filter_html
     provider: filter
@@ -17,12 +23,6 @@ filters:
       allowed_html: '<a href hreflang> <em> <strong> <cite> <blockquote cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd> <h2 id> <h3 id> <h4 id> <h5 id> <h6 id>'
       filter_html_help: true
       filter_html_nofollow: false
-  filter_autop:
-    id: filter_autop
-    provider: filter
-    status: true
-    weight: 0
-    settings: {  }
   filter_url:
     id: filter_url
     provider: filter

config/sync/search.page.help_search.yml

@@ -0,0 +1,11 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - help
+id: help_search
+label: Help
+path: help
+weight: 0
+plugin: help_search
+configuration: {  }

config/sync/simple_sitemap.type.default_hreflang.yml

@@ -9,9 +9,9 @@ label: 'Default hreflang'
 description: 'The default hreflang sitemap type. A sitemap of this type is understood by most modern search engines.'
 sitemap_generator: default
 url_generators:
-  entity: entity
-  arbitrary: arbitrary
-  index: index
-  entity_menu_link_content: entity_menu_link_content
   custom: custom
+  index: index
+  arbitrary: arbitrary
+  entity_menu_link_content: entity_menu_link_content
+  entity: entity
   views: views

config/sync/system.mail.yml

@@ -3,3 +3,10 @@ _core:
 langcode: sl
 interface:
   default: php_mail
+mailer_dsn:
+  scheme: sendmail
+  host: default
+  user: null
+  password: null
+  port: null
+  options: {  }

config/sync/system.performance.yml

@@ -15,4 +15,3 @@ fast_404:
 js:
   preprocess: true
   gzip: true
-stale_file_threshold: 2592000

config/sync/system.theme.global.yml

@@ -13,5 +13,5 @@ features:
   node_user_picture: true
 logo:
   path: ''
-  url: ''
+  url: null
   use_default: true

config/sync/update.settings.yml

@@ -5,7 +5,7 @@ check:
   disabled_extensions: false
   interval_days: 7
 fetch:
-  url: ''
+  url: null
   max_attempts: 2
   timeout: 30
 notification:

config/sync/user.role.content_editor.yml

@@ -14,6 +14,7 @@ dependencies:
     - contextual
     - file
     - filter
+    - help
     - locale
     - node
     - path
@@ -32,6 +33,7 @@ permissions:
   - 'access content overview'
   - 'access contextual links'
   - 'access files overview'
+  - 'access help pages'
   - 'access toolbar'
   - 'access tour'
   - 'administer url aliases'

config/sync/views.settings.yml

@@ -3,7 +3,6 @@ _core:
 langcode: sl
 display_extenders:
   simple_sitemap_display_extender: simple_sitemap_display_extender
-skip_cache: false
 sql_signature: false
 ui:
   show:

config/sync/views.view.files.yml

@@ -1041,7 +1041,6 @@ display:
           default_argument_type: fixed
           default_argument_options:
             argument: ''
-          default_argument_skip_url: false
           summary_options:
             base_path: ''
             count: true

config/sync/views.view.glossary.yml

@@ -248,7 +248,6 @@ display:
           default_argument_type: fixed
           default_argument_options:
             argument: a
-          default_argument_skip_url: false
           summary_options: {  }
           summary:
             format: default_summary
@@ -415,7 +414,6 @@ display:
           default_argument_type: fixed
           default_argument_options:
             argument: a
-          default_argument_skip_url: false
           summary_options:
             items_per_page: 25
             inline: true

config/sync/views.view.taxonomy_term.yml

@@ -108,7 +108,6 @@ display:
           default_argument_type: fixed
           default_argument_options:
             argument: ''
-          default_argument_skip_url: false
           summary_options:
             base_path: ''
             count: true

web/INSTALL.txt

@@ -1,3 +1,3 @@
 
-Please read core/INSTALL.txt for detailed installation instructions for your
+Read core/INSTALL.txt for detailed installation instructions for your Drupal
-Drupal website.
+website.

web/googleabf3920649fdd091.html

@@ -0,0 +1 @@
+google-site-verification: googleabf3920649fdd091.html

web/modules/README.txt

@@ -38,5 +38,5 @@ pattern may be used to restrict modules to a specific site instance.
 MORE INFORMATION
 ----------------
 
-Refer to the “Developing for Drupal” section of the README.txt in the Drupal
+Refer to the “Developing for Drupal” section of the README.md in the Drupal
 root directory for further information on extending Drupal with custom modules.

web/profiles/README.txt

@@ -24,5 +24,5 @@ available to all sites during their initial site installation.
 MORE INFORMATION
 ----------------
 
-Refer to the "Installation profiles" section of the README.txt in the Drupal
+Refer to the "Installation profiles" section of the README.md in the Drupal
 root directory for further information on extending Drupal with custom profiles.

web/robots.txt

@@ -37,7 +37,15 @@ Allow: /profiles/*.svg
 Disallow: /core/
 Disallow: /profiles/
 # Files
-Disallow: /README.txt
+Disallow: /README.md
+Disallow: /composer/Metapackage/README.txt
+Disallow: /composer/Plugin/ProjectMessage/README.md
+Disallow: /composer/Plugin/Scaffold/README.md
+Disallow: /composer/Plugin/VendorHardening/README.txt
+Disallow: /composer/Template/README.txt
+Disallow: /modules/README.txt
+Disallow: /sites/README.txt
+Disallow: /themes/README.txt
 Disallow: /web.config
 # Paths (clean URLs)
 Disallow: /admin/

web/sites/default/default.services.yml

@@ -214,6 +214,8 @@ parameters:
     # Configure requests allowed from specific origins. Do not include trailing
     # slashes with URLs.
     allowedOrigins: ['*']
+    # Configure requests allowed from origins, matching against regex patterns.
+    allowedOriginsPatterns: []
     # Sets the Access-Control-Expose-Headers header.
     exposedHeaders: false
     # Sets the Access-Control-Max-Age header.

web/sites/default/default.settings.php

@@ -24,18 +24,18 @@
  * 'sites/default' will be used.
  *
  * For example, for a fictitious site installed at
- * https://www.drupal.org:8080/mysite/test/, the 'settings.php' file is searched
+ * https://www.drupal.org:8080/my-site/test/, the 'settings.php' file is searched
  * for in the following directories:
  *
- * - sites/8080.www.drupal.org.mysite.test
+ * - sites/8080.www.drupal.org.my-site.test
- * - sites/www.drupal.org.mysite.test
+ * - sites/www.drupal.org.my-site.test
- * - sites/drupal.org.mysite.test
+ * - sites/drupal.org.my-site.test
- * - sites/org.mysite.test
+ * - sites/org.my-site.test
  *
- * - sites/8080.www.drupal.org.mysite
+ * - sites/8080.www.drupal.org.my-site
- * - sites/www.drupal.org.mysite
+ * - sites/www.drupal.org.my-site
- * - sites/drupal.org.mysite
+ * - sites/drupal.org.my-site
- * - sites/org.mysite
+ * - sites/org.my-site
  *
  * - sites/8080.www.drupal.org
  * - sites/www.drupal.org
@@ -46,8 +46,8 @@
  *
  * Note that if you are installing on a non-standard port number, prefix the
  * hostname with that number. For example,
- * https://www.drupal.org:8080/mysite/test/ could be loaded from
+ * https://www.drupal.org:8080/my-site/test/ could be loaded from
- * sites/8080.www.drupal.org.mysite.test/.
+ * sites/8080.www.drupal.org.my-site.test/.
  *
  * @see example.sites.php
  * @see \Drupal\Core\DrupalKernel::getSitePath()
@@ -78,8 +78,8 @@
  * @code
  * $databases['default']['default'] = [
  *   'database' => 'databasename',
- *   'username' => 'sqlusername',
+ *   'username' => 'sql_username',
- *   'password' => 'sqlpassword',
+ *   'password' => 'sql_password',
  *   'host' => 'localhost',
  *   'port' => '3306',
  *   'driver' => 'mysql',
@@ -194,8 +194,8 @@ $databases = [];
  *   $databases['default']['default'] = [
  *     'driver' => 'pgsql',
  *     'database' => 'databasename',
- *     'username' => 'sqlusername',
+ *     'username' => 'sql_username',
- *     'password' => 'sqlpassword',
+ *     'password' => 'sql_password',
  *     'host' => 'localhost',
  *     'prefix' => '',
  *   ];
@@ -205,7 +205,7 @@ $databases = [];
  * @code
  *   $databases['default']['default'] = [
  *     'driver' => 'sqlite',
- *     'database' => '/path/to/databasefilename',
+ *     'database' => '/path/to/database_filename',
  *   ];
  * @endcode
  *
@@ -216,12 +216,33 @@ $databases = [];
  *     'namespace' => 'Drupal\my_module\Driver\Database\my_driver',
  *     'autoload' => 'modules/my_module/src/Driver/Database/my_driver/',
  *     'database' => 'databasename',
- *     'username' => 'sqlusername',
+ *     'username' => 'sql_username',
- *     'password' => 'sqlpassword',
+ *     'password' => 'sql_password',
  *     'host' => 'localhost',
  *     'prefix' => '',
  *   ];
  * @endcode
+ *
+ * Sample Database configuration format for a driver that is extending another
+ * database driver.
+ * @code
+ *   $databases['default']['default'] = [
+ *     'driver' => 'my_driver',
+ *     'namespace' => 'Drupal\my_module\Driver\Database\my_driver',
+ *     'autoload' => 'modules/my_module/src/Driver/Database/my_driver/',
+ *     'database' => 'databasename',
+ *     'username' => 'sql_username',
+ *     'password' => 'sql_password',
+ *     'host' => 'localhost',
+ *     'prefix' => '',
+ *     'dependencies' => [
+ *       'parent_module' => [
+ *         'namespace' => 'Drupal\parent_module',
+ *         'autoload' => 'core/modules/parent_module/src/',
+ *       ],
+ *     ],
+ *   ];
+ * @endcode
  */
 
 /**
@@ -567,7 +588,7 @@ $settings['update_free_access'] = FALSE;
  * the output of phpinfo(). The full output can contain sensitive information
  * so by default Drupal removes some sections.
  *
- * This behaviour can be configured by setting this variable to a different
+ * This behavior can be configured by setting this variable to a different
  * value corresponding to the flags parameter of phpinfo().
  *
  * If you need to expose more information in the report - for example to debug a

web/sites/example.settings.local.php

@@ -29,11 +29,7 @@
  * 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);
-assert_options(ASSERT_EXCEPTION, TRUE);
 
 /**
  * Enable local development services.

web/sites/example.sites.php

@@ -23,14 +23,14 @@
  *
  * Aliases are defined in an associative array named $sites. The array is
  * written in the format: '<port>.<domain>.<path>' => 'directory'. As an
- * example, to map https://www.drupal.org:8080/mysite/test to the configuration
+ * example, to map https://www.drupal.org:8080/my-site/test to the configuration
  * directory sites/example.com, the array should be defined as:
  * @code
  * $sites = [
- *   '8080.www.drupal.org.mysite.test' => 'example.com',
+ *   '8080.www.drupal.org.my-site.test' => 'example.com',
  * ];
  * @endcode
- * The URL, https://www.drupal.org:8080/mysite/test/, could be a symbolic link
+ * The URL, https://www.drupal.org:8080/my-site/test/, could be a symbolic link
  * or an Apache Alias directive that points to the Drupal root containing
  * index.php. An alias could also be created for a subdomain. See the
  * @link https://www.drupal.org/documentation/install online Drupal installation guide @endlink
@@ -47,8 +47,8 @@
  * URL: http://localhost:8080/example
  * $sites['8080.localhost.example'] = 'example.com';
  *
- * URL: https://www.drupal.org:8080/mysite/test/
+ * URL: https://www.drupal.org:8080/my-site/test/
- * $sites['8080.www.drupal.org.mysite.test'] = 'example.com';
+ * $sites['8080.www.drupal.org.my-site.test'] = 'example.com';
  * @endcode
  *
  * @see default.settings.php

web/themes/README.txt

@@ -26,6 +26,6 @@ pattern may be used to restrict themes to a specific site instance.
 MORE INFORMATION
 -----------------
 
-Refer to the "Appearance" section of the README.txt in the Drupal root directory
+Refer to the "Appearance" section of the README.md in the Drupal root directory
 for further information on customizing the appearance of Drupal with custom
 themes.