feat: adds standard-version for release management

Author: bcoe

README.md

@@ -3,6 +3,7 @@
 [![Build Status](https://travis-ci.org/yargs/cliui.svg)](https://travis-ci.org/yargs/cliui)
 [![Coverage Status](https://coveralls.io/repos/yargs/cliui/badge.svg?branch=)](https://coveralls.io/r/yargs/cliui?branch=)
 [![NPM version](https://img.shields.io/npm/v/cliui.svg)](https://www.npmjs.com/package/cliui)
+[![Standard Version](https://img.shields.io/badge/standard-version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
 
 easily create complex multi-column command-line-interfaces.
 

package.json

@@ -6,7 +6,8 @@
   "scripts": {
     "pretest": "standard",
     "test": "nyc mocha",
-    "coverage": "nyc --reporter=text-lcov mocha | coveralls"
+    "coverage": "nyc --reporter=text-lcov mocha | coveralls",
+    "version": "standard-version"
   },
   "repository": {
     "type": "git",
@@ -54,7 +55,8 @@
     "coveralls": "^2.11.8",
     "mocha": "^2.4.5",
     "nyc": "^6.1.1",
-    "standard": "^6.0.8"
+    "standard": "^6.0.8",
+    "standard-version": "^2.1.1"
   },
   "files": [
     "index.js"