updated package json withadditional details

Author: krisrego

package.json

@@ -5,6 +5,9 @@
   "main": "index.js",
   "author": "Intuio",
   "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
   "scripts": {
     "build": "tsc",
     "prepare": "cross-env NODE_ENV=production npm run build",
@@ -26,5 +29,20 @@
     "@types/node": "^16.11.45",
     "cross-env": "^7.0.3",
     "typescript": "^4.5.5"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/intuio-io/medusa-push-notification"
+  },
+  "keywords": [
+    "medusa",
+    "medusa-plugin",
+    "push-notification",
+    "medusa-push-notifications",
+    "ecommerce",
+    "intuio"
+  ],
+  "engines": {
+    "node": ">=18"
   }
 }