fix license issues

Author: silverwind

webpack.config.js

@@ -230,9 +230,10 @@ export default {
         'jquery.are-you-sure@*': {licenseName: 'MIT'},
       },
       emitError: true,
-      allow: '(Apache-2.0 OR BSD-2-Clause OR BSD-3-Clause OR MIT OR ISC OR CPAL-1.0)',
+      allow: '(Apache-2.0 OR BSD-2-Clause OR BSD-3-Clause OR MIT OR ISC OR CPAL-1.0 OR Unlicense)',
       ignore: [
         'font-awesome',
+        'khroma', // https://github.com/fabiospampinato/khroma/pull/33
       ],
     }) : new AddAssetPlugin('js/licenses.txt', `Licenses are disabled during development`),
   ],