update scripts flow

package.json

@@ -4,14 +4,16 @@
   "description": "RetailCRM API Client",
   "main": "./dist/index.js",
   "scripts": {
+    "prepublish": "npm run test && npm run build",
     "lint": "eslint src --color",
     "pretest": "npm run test:clean && npm run lint",
     "test:clean": "rimraf ./coverage",
     "test": "cross-env NODE_ENV=test jest --coverage",
     "test:only": "cross-env NODE_ENV=test jest",
     "test:watch": "cross-env NODE_ENV=test jest --watch",
     "coveralls": "cat ./coverage/lcov.info | coveralls",
-    "build": "cross-env NODE_ENV=production babel ./src --out-dir ./dist",
+    "build:clean": "rimraf ./dist",
+    "build": "npm run build:clean && cross-env NODE_ENV=production babel ./src --out-dir ./dist",
     "prettify": "prettier --write src/**/*.js"
   },
   "pre-commit": [