add maintainer from Kerala.

[xditya]

Please confirm this pull request meets the following requirements:

• [x] I followed the contributing guidelines: https://github.com/github/india/blob/main/CONTRIBUTING.md.

Which change are you proposing?

• [ ] Adding/updating open source project/s
• [x] Adding/updating maintainer/s

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Adding/updating open source project/s

• [ ] The project was built in or receives significant contributions from India
• [ ] The project has at least 100 stargazers

Why should this open source project be featured?

I'm an open-source maintainer and enthusiast, from Kerala, India. I make bots for Telegram and WhatsApp automations, and other varieties of codes.

Adding/updating maintainer/s

• [x] Maintainer's location on their GitHub profile indicates as India
• [x] Maintainer has approved this PR to be included on the website

What open source project/s does the individual maintain?

https://github.com/TeamUltroid/Ultroid https://github.com/xditya/ChannelActionsBot https://github.com/xditya/ChannelAutoPost

Something that does not neatly fit into the binary options above

• [ ] My suggested edits are not about an existing page, or at least not a single one

Add a contributor from Kerala.

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Please note: we will close your PR without comment if you do not check the boxes above and provide ALL requested information.