Small textual corrections in Claude Code doc

[sswatson-ap]

📝 Summary

A few very small grammar/punctuation improvements. I only made changes I believed would be uncontroversial.

📋 Checklist

• I have read the contributor guidelines.
• Documentation has been updated where applicable, including docstrings for API changes.

[vercel]

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Project	Deployment	Review	Updated (UTC)
marimo-docs	Ready	Preview, Comment	Jan 23, 2026 3:22pm

[github-actions]

All contributors have signed the CLA ✍️ ✅
_{Posted by the CLA Assistant Lite bot.}

[akshayka]

@sswatson-ap Can you sign the CLA by leaving a comment with nothing other than the following text?

I have read the CLA Document and I hereby sign the CLA

[sswatson-ap]

I have read the CLA Document and I hereby sign the CLA

[github-actions]

🚀 Development release published. You may be able to view the changes at https://marimo.app?v=0.19.7-dev2