Add types in package.json

Author: ankeetmaini

package.json

@@ -6,8 +6,10 @@
   "main": "dist/index.js",
   "module": "dist/index.mjs",
   "unpkg": "dist/index.umd.js",
+  "types": "dist/index.d.ts",
   "scripts": {
     "build": "microbundle",
+    "prepublish": "yarn build",
     "storybook": "start-storybook -p 6006",
     "build-storybook": "build-storybook",
     "codecov": "codecov",