Update README.md

README.md

@@ -19,3 +19,13 @@
 ## App demo 📽️
 https://github.com/shalenMathew/NexBlock-CryptoApp/assets/119736953/de94f5d2-c3e7-4a3b-82da-ae925a63277e
 
+## Contribution 🤝
+If your new to contribution and want to practice contribution you can do it here or u can raise issue if you want to make any improvements
+[contribution guidelines](CONTRIBUTING.md)
+
+## Contact 📧
+Connect me using shalenmj@gmail.com
+
+Twitter - https://twitter.com/shalenMathew
+
+Linkedln - https://www.linkedin.com/in/shalen-mathew-3b566921b/