Update dependencies

@babel/core                                  7.8.6  →    7.9.0
 @babel/plugin-proposal-object-rest-spread    7.8.3  →    7.9.0
 @babel/preset-env                            7.8.6  →    7.9.0
 @babel/preset-react                          7.8.3  →    7.9.4
 acorn                                       ^7.1.0  →   ^7.1.1
 autoprefixer                                ^9.7.4  →   ^9.7.5
 babel-loader                                ^8.0.6  →   ^8.1.0
 chalk                                       ^3.0.0  →   ^4.0.0
 gulp-clean-css                              ^4.2.0  →   ^4.3.0
 html-loader                                 ^0.5.5  →   ^1.1.0
 jsonfile                                    ^6.0.0  →   ^6.0.1
 sharp                                      ^0.24.1  →  ^0.25.2
 svelte                                     ^3.19.1  →  ^3.20.1
 ts-loader                                   ^6.2.1  →   ^6.2.2
 typescript                                   3.8.2  →    3.8.3
 webpack                                    ^4.41.6  →  ^4.42.1
 yargs                                      ^15.1.0  →  ^15.3.1
 mocha                                       ^7.1.0  →   ^7.1.1

lib/tasks/scripts.js

@@ -76,7 +76,7 @@ module.exports = function(gulp, config) {
 						use: {
 							loader: require.resolve('html-loader'),
 							options: {
-								attrs: false,
+								attributes: false,
 								minimize: true,
 							}
 						}