Re-release as major version

Author: C-Lodder

CHANGELOG

@@ -1,8 +1,9 @@
-v1.0.10
-    date: 07-11-2019
+v2.0.0
+    date: 08-11-2019
     changes:
       - Updated PostCSS to 7.0.21
       - Updated kleur to 3.0.3
+      - Requires Node 8.x or above
 
 v1.0.9
     date: 05-07-2019

README.md

@@ -8,6 +8,8 @@
 ## Getting Started
 This plugin requires Grunt `~1.0.3`
 
+**Note:** As of v2.0.0, NodeJS 8.x or above is required.
+
 If you haven't used [Grunt](http://gruntjs.com/) before, be sure to check out the [Getting Started](http://gruntjs.com/getting-started) guide, as it explains how to create a [Gruntfile](http://gruntjs.com/sample-gruntfile) as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:
 
 ```shell

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lodder/grunt-postcss",
-  "version": "1.0.10",
+  "version": "2.0.0",
   "description": "Apply several post-processors to your CSS using PostCSS",
   "author": {
     "name": "Dmitry Nikitenko",
@@ -9,7 +9,7 @@
   "repository": "C-Lodder/grunt-postcss",
   "license": "MIT",
   "engines": {
-    "node": ">= 6"
+    "node": ">= 8"
   },
   "scripts": {
     "test": "grunt test"