Bump grunt from 1.0.4 to 1.3.0 (#540)

Bumps [grunt](https://github.com/gruntjs/grunt) from 1.0.4 to 1.3.0.
- [Release notes](https://github.com/gruntjs/grunt/releases)
- [Changelog](https://github.com/gruntjs/grunt/blob/main/CHANGELOG)
- [Commits](gruntjs/grunt@v1.0.4...v1.3.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -6,7 +6,7 @@
   "license": "Apache-2.0",
   "private": true,
   "devDependencies": {
-    "grunt": "^1.0.1",
+    "grunt": "^1.3.0",
     "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-cssmin": "^2.2.0",
     "grunt-contrib-uglify": "^3.0.1",