npm ugrade dev dependencies

Author: montoyamoraga

package.json

@@ -41,43 +41,43 @@
     "assemble-contrib-permalinks": "*",
     "autoprefixer": "^6.7.7",
     "cssnano": "^4.1.10",
-    "ejs": "^2.6.1",
+    "ejs": "^2.7.4",
     "eslint": "^4.19.1",
-    "eslint-config-prettier": "^2.9.0",
-    "eslint-plugin-prettier": "^2.6.0",
-    "grunt": "^1.0.4",
+    "eslint-config-prettier": "^2.10.0",
+    "eslint-plugin-prettier": "^2.7.0",
+    "grunt": "^1.1.0",
     "grunt-assemble": "^0.6.3",
-    "grunt-cli": "^1.2.0",
+    "grunt-cli": "^1.3.2",
     "grunt-contrib-clean": "^0.6.0",
-    "grunt-contrib-compress": "^1.4.3",
+    "grunt-contrib-compress": "^1.6.0",
     "grunt-contrib-concat": "^1.0.1",
     "grunt-contrib-connect": "^2.1.0",
     "grunt-contrib-copy": "^0.5.0",
     "grunt-contrib-imagemin": "^3.1.0",
     "grunt-contrib-requirejs": "^1.0.0",
-    "grunt-contrib-uglify": "^3.3.0",
+    "grunt-contrib-uglify": "^3.4.0",
     "grunt-contrib-watch": "^1.1.0",
     "grunt-exec": "^1.0.1",
     "grunt-file-append": "0.0.7",
-    "grunt-html": "^11.1.0",
+    "grunt-html": "^11.1.1",
     "grunt-newer": "^1.3.0",
     "grunt-postcss": "^0.8.0",
     "grunt-serve": "^0.1.6",
-    "grunt-uncss": "^0.8.5",
+    "grunt-uncss": "^0.8.6",
     "handlebars": "^4.7.6",
     "husky": "^0.14.3",
     "js-yaml": "^3.13.1",
     "lint-staged": "^9.5.0",
     "load-grunt-tasks": "^5.1.0",
     "lodash": "^4.17.15",
-    "marked": "^0.8.0",
-    "moment": "^2.22.1",
+    "marked": "^0.8.2",
+    "moment": "^2.24.0",
     "ms": "^0.7.3",
-    "prettier": "^1.12.1",
+    "prettier": "^1.19.1",
     "qs": "^1.2.2",
     "send": "^0.16.2",
     "serve-index": "^1.9.1",
-    "simple-git": "^1.96.0",
+    "simple-git": "^1.132.0",
     "time-grunt": "^1.4.0",
     "uglify-js": "^2.8.29"
   },