Merge pull request #31 from turkdevops/snyk-upgrade-ec22811a9be8bda14c75829695670c1d

[Snyk] Upgrade mini-css-extract-plugin from 0.6.0 to 1.3.1

Author: devturks-team

packages/@vuepress/core/package.json

@@ -42,7 +42,7 @@
     "file-loader": "^3.0.1",
     "js-yaml": "^3.13.1",
     "lru-cache": "^5.1.1",
-    "mini-css-extract-plugin": "0.6.0",
+    "mini-css-extract-plugin": "1.3.1",
     "optimize-css-assets-webpack-plugin": "^5.0.1",
     "portfinder": "^1.0.13",
     "postcss-loader": "^3.0.0",