Update dependency grunt-git to v1

Author: renovate-bot

Diff for: themes/minos/package.json

@@ -5,7 +5,7 @@
   "devDependencies": {
     "grunt": "0.4.5",
     "load-grunt-tasks": "0.2.1",
-    "grunt-git": "0.2.14",
+    "grunt-git": "1.1.1",
     "grunt-contrib-clean": "0.7.0",
     "grunt-contrib-copy": "0.4.1"
   }