Merge pull request #216 from textpattern/greenkeeper/webpack-4.26.1

Update webpack to the latest version 🚀

Author: philwareham

package.json

@@ -30,7 +30,7 @@
     "stylelint-order": "2.0.0",
     "stylelint-scss": "3.4.0",
     "stylelint-webpack-plugin": "0.10.5",
-    "webpack": "4.26.0",
+    "webpack": "4.26.1",
     "webpack-cli": "3.1.2"
   },
   "browserslist": [