Bump stylelint-config-standard from 19.0.0 to 20.0.0

Bumps [stylelint-config-standard](https://github.com/stylelint/stylelint-config-standard) from 19.0.0 to 20.0.0.
- [Release notes](https://github.com/stylelint/stylelint-config-standard/releases)
- [Changelog](https://github.com/stylelint/stylelint-config-standard/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stylelint/stylelint-config-standard/compare/19.0.0...20.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "mkdocs-material",
-  "version": "4.6.0",
+  "version": "4.6.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -14235,9 +14235,9 @@
       "dev": true
     },
     "stylelint-config-standard": {
-      "version": "19.0.0",
+      "version": "20.0.0",
-      "resolved": "https://registry.npmjs.org/stylelint-config-standard/-/stylelint-config-standard-19.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/stylelint-config-standard/-/stylelint-config-standard-20.0.0.tgz",
-      "integrity": "sha512-VvcODsL1PryzpYteWZo2YaA5vU/pWfjqBpOvmeA8iB2MteZ/ZhI1O4hnrWMidsS4vmEJpKtjdhLdfGJmmZm6Cg==",
+      "integrity": "sha512-IB2iFdzOTA/zS4jSVav6z+wGtin08qfj+YyExHB3LF9lnouQht//YyB0KZq9gGz5HNPkddHOzcY8HsUey6ZUlA==",
       "dev": true,
       "requires": {
         "stylelint-config-recommended": "^3.0.0"

package.json

@@ -76,7 +76,7 @@
     "sass-loader": "^7.3.1",
     "style-loader": "^1.1.3",
     "stylelint": "^12.0.1",
-    "stylelint-config-standard": "^19.0.0",
+    "stylelint-config-standard": "^20.0.0",
     "stylelint-order": "^4.0.0",
     "stylelint-scss": "^3.14.2",
     "uglifyjs-3-webpack-plugin": "^1.2.4",