chore(deps): update dependency stylelint-scss to v3.9.1 (#211)

Author: renovate[bot]

packages/variables/package.json

@@ -28,7 +28,7 @@
   "devDependencies": {
     "jsonlint": "1.6.3",
     "postcss": "7.0.17",
-    "stylelint-scss": "3.9.0",
+    "stylelint-scss": "3.9.1",
     "watch": "1.0.2"
   },
   "keywords": [