chore(package): update stylelint to version 6.5.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -64,7 +64,7 @@
     "postcss-mixins": "^4.0.1",
     "postcss-nested": "^1.0.0",
     "postcss-sorting": "^1.5.0",
-    "stylelint": "^6.4.2",
+    "stylelint": "^6.5.0",
     "stylelint-config-standard": "^8.0.0",
     "updtr": "^0.1.14"
   },