chore: lint commit messages

Author: deini

commitlint.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  extends: ['@commitlint/config-conventional'],
+};

package.json

@@ -13,6 +13,7 @@
   ],
   "scripts": {
     "clean": "rimraf lib dist es",
+    "commitmsg": "commitlint -e $GIT_PARAMS",
     "build:commonjs": "cross-env NODE_ENV=cjs rollup -c -o lib/ng-redux.js",
     "build:es": "cross-env NODE_ENV=es rollup -c -o es/ng-redux.js",
     "build": "npm run build:commonjs && npm run build:es",
@@ -31,11 +32,14 @@
   },
   "homepage": "https://github.com/angular-redux/ng-redux#readme",
   "devDependencies": {
+    "@commitlint/cli": "^5.2.8",
+    "@commitlint/config-conventional": "^5.2.3",
     "babel-core": "^6.25.0",
     "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-env": "^1.6.0",
     "cross-env": "^5.0.5",
     "expect": "^1.20.2",
+    "husky": "^0.14.3",
     "mocha": "^3.5.0",
     "rimraf": "^2.6.1",
     "rollup": "^0.47.4",