edit readme of codescaler website

[sasha-astiadi]

https://github.com/codescalers/www-codescalers/edit/master/readme.md

i dont have access to repo, so please fix the readme :)

please follow this template from other website that i made, for example for veda:

Welcome to Eden Website Repository

About

The official website of Eden: A Co-Living Community for Change-Makers & Digital Nomads

https://zanzibar.ourworld.tf/

Last Updated: March 2023

Contribution

Feel free to create a new issue to report an error on the website, or if you have any suggestions on website improvements.