Added scripts for publishing

- run the dist webpack and be sure to publish only the /dist directory

package.json

@@ -1,6 +1,6 @@
 {
   "name": "botmation",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "A TypeScript library for using Puppeteer with a declarative syntax in composing web crawler automation",
   "module": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -10,6 +10,8 @@
   },
   "scripts": {
     "dist": "webpack",
+    "publish-to-npm": "npm publish dist",
+    "prepublish": "npm run dist",
     "build": "webpack --config webpack.build.config.js",
     "playground": "node build/playground_bot.js",
     "examples/simple_functional": "node build/examples/simple_functional.js",