chore(autoprefixr): switch to browserslist key in package.json

Author: ffoodd

package.json

@@ -70,5 +70,6 @@
     "sassdoc-theme-alix": "^0.5.0",
     "vinyl-source-stream": "^2.0.0",
     "webextension-polyfill": "^0.4.0"
-  }
+  },
+  "browserslist": ["last 1 versions"]
 }

tasks/helpers/options.js

@@ -12,7 +12,6 @@ module.exports = {
   webextensionmvcsssource: './css/a11y-!(*[*_]*).css',
   webextensioncssdest: './webextension/css',
   webextensionpolyfill: 'node_modules/webextension-polyfill/dist/browser-polyfill.min.js',
-  autoprefixer: { browsers: ['last 1 versions'] },
   scsslint: { config: 'configs/.scsslint.yml' },
   locales: ['en','fr','ru','zh','pt-br', 'gr', 'ar', 'es'],
   localesdest: 'sass/locales/',

tasks/sass.js

@@ -9,6 +9,6 @@ module.exports = function () {
   return gulp.src(options.source)
     .pipe(plumber({ errorHandler: onError }))
     .pipe(sass({ outputStyle: 'compressed' }).on('error', sass.logError))
-    .pipe(autoprefixer(options.autoprefixer))
+    .pipe(autoprefixer())
     .pipe(gulp.dest(options.destination));
 };