Merge pull request #418 from MiniValine/renovate/postcss-loader-6.x

chore(deps): update dependency postcss-loader to v6.2.0

Author: mergify[bot]

package.json

@@ -47,7 +47,7 @@
     "exports-loader": "3.0.0",
     "lazysizes": "5.3.2",
     "node-sass": "6.0.1",
-    "postcss-loader": "6.1.1",
+    "postcss-loader": "6.2.0",
     "sass-loader": "12.2.0",
     "style-loader": "3.3.0",
     "url-loader": "4.1.1"