message: Add Webpack 4 UMD window issue workaround
diff: @@ -11,6 +11,7 @@ module.exports = {
  library: 'EmblaCarousel',
  libraryTarget: 'umd',
  umdNamedDefine: true,
  + globalObject: `(typeof self !== 'undefined' ? self : this)`,
  },
  module: {
  rules: [
  