webpack.config.js in trestle-0.9.4 vs webpack.config.js in trestle-0.9.5

@@ -97,7 +97,10 @@
       }
     ]),
     new MiniCssExtractPlugin({
       filename: 'bundle.css'
     })
-  ]
+  ],
+  resolve: {
+    mainFields: ['main']
+  }
 };