Nix Shell Segment

[Yash-Garg]

Prerequisites

• I have read and understood the contributing guide.
• The commit message follows the conventional commits guidelines.
• Tests for the changes have been added (for bug fixes / features).
• Docs have been added/updated (for bug fixes / features).

Description

This adds a segment for Nix Shell.

Please review and let me know if there are any improvements needed in the code or documentation.

[JanDeDobbeleer]

@all-contributors please add @Yash-Garg for code,design,doc

This is pure magic 🪄! @holopin-bot @Yash-Garg wizard

[holopin-bot]

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[allcontributors]

@JanDeDobbeleer

I've put up a pull request to add @Yash-Garg! 🎉