Merge pull request #500 from textpattern/dependabot/npm_and_yarn/mini-css-extract-plugin-1.3.1

Bump mini-css-extract-plugin from 1.3.0 to 1.3.1

Author: philwareham

package.json

@@ -21,7 +21,7 @@
     "clean-webpack-plugin": "3.0.0",
     "cross-env": "7.0.2",
     "css-loader": "5.0.1",
-    "mini-css-extract-plugin": "1.3.0",
+    "mini-css-extract-plugin": "1.3.1",
     "postcss-loader": "3.0.0",
     "sass": "1.29.0",
     "sass-loader": "10.0.5",