Bump stylelint-config-standard from 20.0.0 to 21.0.0 in /dependencies (…

…#1322)

Bumps [stylelint-config-standard](https://github.com/stylelint/stylelint-config-standard) from 20.0.0 to 21.0.0.
- [Release notes](https://github.com/stylelint/stylelint-config-standard/releases)
- [Changelog](https://github.com/stylelint/stylelint-config-standard/blob/master/CHANGELOG.md)
- [Commits](stylelint/stylelint-config-standard@20.0.0...21.0.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dependencies/package.json

@@ -31,7 +31,7 @@
     "standard": "^16.0.3",
     "stylelint": "^13.11.0",
     "stylelint-config-sass-guidelines": "^8.0.0",
-    "stylelint-config-standard": "^20.0.0",
+    "stylelint-config-standard": "^21.0.0",
     "stylelint-scss": "^3.19.0",
     "tekton-lint": "^0.5.2",
     "typescript": "^4.2.3"