chore(package): add release script and alphabetize scripts

package.json

@@ -6,16 +6,17 @@
   "main": "index.js",
   "types": "types",
   "scripts": {
-    "prepublish": "npm run clean && npm run build",
-    "clean": "rm -rf dist",
     "build": "npm run build:min && npm run build:unmin",
     "build:min": "webpack index.js dist/html-dom-parser.min.js -p --output-library HTMLDOMParser --output-library-target umd",
     "build:unmin": "webpack index.js dist/html-dom-parser.js --output-library HTMLDOMParser --output-library-target umd",
-    "test": "mocha",
-    "lint": "eslint . --ignore-path .gitignore",
-    "dtslint": "dtslint types",
+    "clean": "rm -rf dist",
     "cover": "istanbul cover _mocha -- -R spec",
-    "coveralls": "cat coverage/lcov.info | coveralls"
+    "coveralls": "cat coverage/lcov.info | coveralls",
+    "dtslint": "dtslint types",
+    "lint": "eslint . --ignore-path .gitignore",
+    "prepublish": "npm run clean && npm run build",
+    "release": "standard-version --no-verify",
+    "test": "mocha"
   },
   "repository": {
     "type": "git",
@@ -44,6 +45,7 @@
     "istanbul": "^0.4.5",
     "jsdomify": "^3.1.0",
     "mocha": "^3.4.2",
+    "standard-version": "^5.0.2",
     "webpack": "^2.6.1"
   },
   "browser": {