Update icons

build/webpack.config.js

@@ -23,8 +23,8 @@ module.exports = (env, argv) => {
 		},
 		output: {
 			path: DIST,
-			filename: '[name].js',
-			chunkFilename: '[name].js',
+			filename: isDev ? '[name].js' : '[name].[contenthash:8].js',
+			chunkFilename: isDev ? '[name].js' : '[name].[contenthash:8].js',
 			publicPath: './',
 			clean: {
 				keep: /^(files|geo|images\/icons)(\/.*)?$/