Description: Use syntax compatible with Webpack 4
 "loaders" is incompatible with Webpack 4.
 .
 According to <https://stackoverflow.com/a/43805263>
 "rules" supersedes "loaders" since Webpack 2,
 so should be backporting-friendly and usable with Webpack 3.
Author: Jonas Smedegaard <dr@jones.dk>
Last-Update: 2019-08-29
---
This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -11,7 +11,7 @@
     libraryTarget: 'var'
   },
   module: {
-    loaders: [
+    rules: [
       {
         test: /\.json$/,
         loader: 'json'