chore: add prepublish script

Author: saurabhdaware

package.json

@@ -11,7 +11,8 @@
     "eslint": "eslint cli-examples lib",
     "eslint:fix": "npm run eslint -- --fix",
     "prettier": "prettier --write cli-examples lib",
-    "prepare": "husky install"
+    "prepare": "husky install",
+    "prepublishOnly": "npm run eslint && npm test"
   },
   "keywords": [],
   "author": "",