docs(readme): Update link to the latest terragrunt lock file doc

[Tensho]

BAD: https://terragrunt.gruntwork.io/docs/features/lock-file-handling/
GOOD: https://terragrunt.gruntwork.io/docs/reference/lock-files/

[coderabbitai]

📝 Walkthrough

Summary by CodeRabbit

• Documentation
  • Updated a reference link in the README to direct users to the current Terragrunt lock-files documentation.

Walkthrough

Updated a documentation hyperlink in README.md, replacing the Terragrunt features/lock-file-handling link with the reference/lock-files link. No code or logic changes.

Changes

Cohort / File(s)	Summary
Documentation Link Update README.md	Replaced Terragrunt documentation URL from features/lock-file-handling to reference/lock-files (one-line doc-only edit).

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: updating a Terragrunt documentation link in README.md to point to the correct reference page.
Description check	✅ Passed	The description clearly presents the change by showing both the old broken link and the new correct link, directly related to the changeset.
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 unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

No actionable comments were generated in the recent review. 🎉

---

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.}

[Copilot]

Pull request overview

Updates the README to point to the current Terragrunt documentation page for lock file handling.

Changes:

• Replaced an outdated Terragrunt lock-file documentation link with the new reference URL.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@README.md`:
- Line 1176: Fix the grammatical error in the sentence that reads "terragrunt
[does its' own magic]": change the possessive "its'" to the correct form "its"
so the phrase becomes "terragrunt [does its own magic]". Locate the phrase in
the README sentence that currently uses "its'" and replace it with "its".

[yermulnik]

LGTM. Thanks for catching this.