message: remove a lot of files from being copied to the build
diff: @@ -199,7 +199,11 @@ export default {
  new webpack.NamedModulesPlugin(),
  // Copy non-umd assets to vendor
  new CopyWebpackPlugin([
  - { from: "", to: "vendor", ignore: ["selenium/*"] }
  + { from: "atoms.js", to: "vendor" },
  + { from: "utils.js", to: "vendor" },
  + { from: "ext-command.js", to: "vendor" },
  + { from: "editor.js", to: "vendor" },
  + { from: "formatCommand.js", to: "vendor" }
  ]),
  // Generates an `index.html` file with the <script> injected.
  new HtmlWebpackPlugin({
  