Bump stylelint from 13.1.0 to 13.2.0 (twbs#124)

Bumps [stylelint](https://github.com/stylelint/stylelint) from 13.1.0 to 13.2.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/master/CHANGELOG.md)
- [Commits](stylelint/stylelint@13.1.0...13.2.0)

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

package.json

@@ -46,7 +46,7 @@
     "npm-run-all": "^4.1.5",
     "postcss-cli": "^7.1.0",
     "shx": "^0.3.2",
-    "stylelint": "^13.1.0",
+    "stylelint": "^13.2.0",
     "stylelint-config-twbs-bootstrap": "^2.0.1",
     "svgo": "^1.3.2",
     "vnu-jar": "20.1.2"