Update dependencies to latest major version

.travis.yml

@@ -13,9 +13,7 @@ before_install:
 before_script:
 - yarn install
 script:
-- 'yarn build
-
-  '
+- 'yarn build'
 deploy:
   provider: releases
   api_key:

addon/manifest.json

@@ -3,7 +3,7 @@
   "manifest_version": 2,
   "name": "syspass",
   "short_name": "sysPass Browser integration",
-  "version": "1.6.5",
+  "version": "1.6.6",
   "default_locale": "en",
   "homepage_url": "https://github.com/ochorocho/syspass-addon",
   "icons": {

package.json

@@ -10,8 +10,8 @@
   },
   "license": "MPL-2.0",
   "devDependencies": {
-    "copy-webpack-plugin": "^5.1.1",
-    "eslint": "^6.8.0",
+    "copy-webpack-plugin": "^6.0.3",
+    "eslint": "^7.4.0",
     "eslint-config-standard": "^14.1.0",
     "eslint-plugin-import": "^2.20.0",
     "eslint-plugin-node": "^11.0.0",
@@ -26,16 +26,16 @@
     "css-loader": "^3.4.2",
     "cssnano": "^4.1.10",
     "eslint-friendly-formatter": "^4.0.1",
-    "eslint-loader": "^3.0.3",
-    "extract-loader": "^3.1.0",
-    "file-loader": "^5.0.2",
+    "eslint-loader": "^4.0.2",
+    "extract-loader": "^5.1.0",
+    "file-loader": "^6.0.0",
     "node-sass": "^4.13.1",
     "postcss-inline-svg": "^4.1.0",
     "postcss-loader": "^3.0.0",
     "postcss-svgo": "^4.0.2",
     "sass-lint": "^1.13.1",
     "sass-lint-webpack": "^1.0.2",
-    "sass-loader": "^8.0.2",
+    "sass-loader": "^9.0.2",
     "style-loader": "^1.1.3",
     "web-ext": "^4.0.0",
     "webextension-polyfill": "^0.6.0",

webpack.config.js

@@ -19,10 +19,12 @@ module.exports = {
     ignored: ['dist', 'node_modules']
   },
   plugins: [
-    new CopyWebpackPlugin([
-      { from: 'addon', to: './' },
-      { from: 'node_modules/webextension-polyfill/dist/browser-polyfill.js', to: './polyfill.js' }
-    ]),
+    new CopyWebpackPlugin({
+      patterns: [
+        { from: 'addon', to: './' },
+        { from: 'node_modules/webextension-polyfill/dist/browser-polyfill.js', to: './polyfill.js' }
+      ]
+    }),
     new SassLintPlugin()
   ],
   optimization: {