Update grunt-contrib-connect requirement from ^1.0.2 to ^2.0.0

Updates the requirements on [grunt-contrib-connect](https://github.com/gruntjs/grunt-contrib-connect) to permit the latest version.
- [Release notes](https://github.com/gruntjs/grunt-contrib-connect/releases)
- [Changelog](https://github.com/gruntjs/grunt-contrib-connect/blob/master/CHANGELOG)
- [Commits](gruntjs/grunt-contrib-connect@v1.0.2...v2.0.0)

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

Author: dependabot-preview[bot]

package.json

@@ -11,7 +11,7 @@
     "grunt-banner": "^0.6.0",
     "grunt-browserify": "^5.0.0",
     "grunt-contrib-clean": "^2.0.0",
-    "grunt-contrib-connect": "^1.0.2",
+    "grunt-contrib-connect": "^2.0.0",
     "grunt-contrib-copy": "~1.0.0",
     "grunt-contrib-sass": "~1.0.0",
     "grunt-contrib-uglify": "~4.0.1",