add release command

Author: matmar10

package.json

@@ -9,6 +9,7 @@
     "makemigration": "./bin/makemigration.js"
   },
   "scripts": {
+    "release": "release-it",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
@@ -37,5 +38,8 @@
     "lodash": "^4.17.11",
     "object-hash": "^1.3.1",
     "sequelize": "^4.42.0"
+  },
+  "devDependencies": {
+    "release-it": "^14.9.0"
   }
 }