Update profile/README.md

[JaclynCodes]

Summary by cubic

Updated profile README to use a picture element for the contribution snake with light/dark sources. Adds alt text and ensures the graphic matches the user's color scheme.

^{Written for commit bdacdd0. Summary will update on new commits.}

[gemini-code-assist]

Summary of Changes

Hello @JaclynCodes, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the user experience of the profile README by implementing theme-aware image loading for the GitHub contribution snake. This ensures the image is displayed optimally whether the user has a dark or light theme enabled in their browser or operating system.

Highlights

• Dark/Light Mode Support: The GitHub contribution snake image in profile/README.md now dynamically changes based on the user's preferred color scheme (dark or light mode) using the HTML <picture> element.

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[coderabbitai]

📝 Walkthrough

Walkthrough

The profile README's GitHub contribution snake animation image was restructured from a static SVG reference to a responsive <picture> element. This change enables automatic dark mode and light mode variant selection while maintaining backward compatibility through an img fallback element.

Changes

Cohort / File(s)
Responsive image markup update profile/README.md	Replaced single snake image with <picture> element supporting dark-mode and light-mode SVG variants; added fallback img tag with alt attribute; +15 lines, −1 line

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested labels

Coderabbit

Poem

🌙✨ A serpent sprite now sees the light,

With dark and brightness, day and night,

The picture element stands so tall,

Responsive magic—it has it all! 🐍

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'Update profile/README.md' is vague and generic, using non-descriptive language that doesn't convey the meaningful change of adding dark-mode image support.	Consider a more descriptive title like 'Add dark-mode support to profile image with picture element' to clearly communicate the primary change.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description clearly relates to the changeset, explaining that the README was updated to use a picture element for the contribution snake with light/dark sources and alt text.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch JaclynCodes-patch-3

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[cubic-dev-ai]

No issues found across 1 file

[Copilot]

Pull request overview

This PR updates the profile README to use a color-scheme–aware GitHub contribution snake image.

Changes:

• Replaces the single markdown image with an HTML <picture> element that serves a dark-mode SVG when prefers-color-scheme: dark is set.
• Provides a light-mode SVG as the default and fallback <img> source with descriptive alt text.

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[gemini-code-assist]

Code Review

This pull request updates the README.md to use a <picture> element, enabling different images for light and dark color schemes. This is a great enhancement for user experience. My review includes a suggestion to simplify the HTML by removing a redundant <source> tag, making the code more concise while retaining the same functionality.