Merge pull request #320 from textpattern/dependabot/npm_and_yarn/grunt-stylelint-0.16.0

Bump grunt-stylelint from 0.15.0 to 0.16.0

Author: philwareham

package.json

@@ -24,7 +24,7 @@
     "grunt-postcss": "0.9.0",
     "grunt-replace-regex": "1.0.3",
     "grunt-sass": "3.1.0",
-    "grunt-stylelint": "0.15.0",
+    "grunt-stylelint": "0.16.0",
     "load-grunt-tasks": "5.1.0",
     "sass": "1.29.0",
     "stylelint": "13.8.0",