fix: add dataset short flag for publish-images

[NikkeTryHard]

This adds the missing -d alias for publish-images so it matches the docs.

I kept the diff to one line and checked that both -d and --dataset go through the same publish flow locally.

Fixes #3

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR adds a short flag -d as an alias for the existing --dataset CLI option in the publish_images function, allowing users to specify the dataset ID using either the long form or short form.

Changes

Cohort / File(s)	Summary
CLI Option Enhancement src/anvil/publish.py	Added short flag -d as an alias for the --dataset option in the publish_images function's dataset_id parameter.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A flag so swift, a dash so fine,
Now -d and --dataset both align!
Type less, do more, the CLI's delight,
Short flags make scripting faster and tight! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'fix: add dataset short flag for publish-images' clearly and concisely describes the main change: adding a short flag -d alias to the dataset option in the publish-images command.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}