chore(contract-dev): reference Acton how-to guide for on-chain libraries

[novusnota]

@i582

[coderabbitai]

Warning

Rate limit exceeded

@novusnota has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 53 minutes and 49 seconds before requesting another review.

You’ve run out of usage credits. Purchase more in the billing tab.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 7ba885c5-6a98-46ff-a9d9-9909959aacfb

📥 Commits

Reviewing files that changed from the base of the PR and between f24f181 and ed9a120.

📒 Files selected for processing (1)

• contract-dev/techniques/using-on-chain-libraries.mdx

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch acton-on-chain-libs

---

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.}

[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated (UTC)
mintlify-ton-docs	🟡 Building	–	May 18, 2026, 10:18 PM

💡 Tip: Enable Workflows to automatically generate PRs for you.

[github-actions]

Thanks for the updates in contract-dev/techniques/using-on-chain-libraries.mdx: I have a couple of suggestions there, please apply the inline suggestions.