fix preact.config and add icon

webmaker/preact.config.js

@@ -11,7 +11,7 @@ import CopyWebpackPlugin from 'copy-webpack-plugin'
 export default function (config, env, helpers) {
 	if (env.isProd) {
 		config.devtool = false; // disable sourcemaps
-	}
+
 		config.plugins.push(new CopyWebpackPlugin([{
 				context: `${__dirname}/src/assets`,
 				from: `*.*`
@@ -36,18 +36,15 @@ export default function (config, env, helpers) {
 			}
 		]));
 
-	// let plugins = helpers.getPlugins();
-	// console.log(helpers.getPlugins(config));
-
 		const {
 			plugin
 		} = helpers.getPluginsByName(config, 'SWPrecacheWebpackPlugin')[0];
-	console.log(plugin)
 		plugin.options.maximumFileSizeToCacheInBytes = 2900000;
 
-
-	let {
+		const {
 			index
 		} = helpers.getPluginsByName(config, 'UglifyJsPlugin')[0]
 		config.plugins.splice(index, 1)
 	}
+
+}