Update in Readme.md

[Divya2163]

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Description 📜

Made a few changes in the readme file of the repository. I have included a screenshot of the website, instructions on contribution, and contact information to make the readme effective and good looking. Fixes #88

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Type of change 📝

Changes in readme documentation.

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Domain of Contribution 📊

Documentation

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Checklist ✅

• [x ] I follow Contributing Guidelines & Code of conduct of this project.
• [x ] I have performed a self-review of my own code or work.
• [x ] I have commented my code, particularly in hard-to-understand areas.
• [ x] My changes generates no new warnings.
• [x ] I'm GSSoC'22 contributor

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Screenshots / Gif (Optional) 📸

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[Divya2163]

Kindly check this PR and merge it

[hariketsheth]

Added Level 2 for this PR @Divya2163

Thanks for your contribution