Update README to welcome visitors to Abstract Names organization

[Copilot]

Overview

This PR updates the README.md file to provide a welcoming introduction to the Abstract Names organization for GitHub visitors.

Changes

The README has been transformed from a minimal placeholder into a comprehensive welcome page that includes:

• Welcoming Header: A friendly greeting with an emoji to create a positive first impression
• Introduction: A brief message welcoming visitors to the organization
• About Us Section: Describes the organization's mission to build innovative projects and share knowledge with the community
• Get Involved Section: Encourages visitors to explore repositories and contribute, fostering community engagement
• Contact Section: Provides clear guidance on how to reach out with questions or suggestions

Before

# .github

After

# Welcome to Abstract Names! 👋

This is the Abstract Names organization on GitHub. We're glad you're here!

## About Us

Abstract Names is dedicated to building innovative projects and sharing knowledge with the community.

## Get Involved

Feel free to explore our repositories and contribute to any projects that interest you. We welcome collaboration and feedback!

## Contact

For questions or suggestions, please open an issue in the relevant repository or reach out through GitHub.

This update creates a more professional and inviting presence for the organization on GitHub.

Original prompt

Adjust readme. to welcome visitors to my Abstract Names organisation

---

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.