Updates uglify task with new options

https://github.com/gruntjs/grunt-contrib-uglify#deprecated-options-from- 2x
jquery-form · Jul 12, 2017 · a4ba449 · a4ba449
1 parent 83ca85b
commit a4ba449
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Gruntfile.js b/Gruntfile.js
@@ -36,7 +36,9 @@ module.exports = function(grunt) {
 		// Minifies JS files
 		uglify: {
 			options: {
-				preserveComments: /^!|@preserve|@license|@cc_on/i,
+				output: {
+					comments: /^!|@preserve|@license|@cc_on/i
+				},
 				sourceMap: true,
 				footer: '\n'
 			},