Add release-it

package.json

@@ -6,7 +6,8 @@
   "scripts": {
     "test": "mocha tests",
     "coverage": "nyc --reporter=html --reporter=text npm run test",
-    "coveralls": "nyc report --reporter=text-lcov | coveralls"
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "release": "release-it"
   },
   "author": "Felipe Augusto <[email protected]>",
   "license": "MIT",
@@ -17,7 +18,8 @@
     "coveralls": "^3.0.3",
     "mocha": "^5.2.0",
     "mongoose": "^5.0.0",
-    "nyc": "^13.3.0"
+    "nyc": "^13.3.0",
+    "release-it": "^10.3.1"
   },
   "dependencies": {
     "lodash.pick": "^4.4.0"