doc: update readme

[githubofkrishnadhas]

No description provided.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 303e21d5-85eb-4a44-8acf-359e0a246712

📥 Commits

Reviewing files that changed from the base of the PR and between 752e1a6 and b086e7f.

📒 Files selected for processing (1)

• README.md

---

📝 Walkthrough

Summary by CodeRabbit

• Documentation
  • Updated all references to the GitHub App action from v2 to v3 across usage examples, including repository-scoped and organization-scoped token generation examples, workflow examples, and related sections.

Walkthrough

The README was updated to reference the version 3 release of the GitHub App token generator action across all usage examples, token generation examples, and workflow snippets. Six separate documentation locations changed from @v2 to @v3 with no changes to parameter semantics or functionality descriptions.

Changes

Documentation Version Update

Layer / File(s)	Summary
Action version references in examples README.md	Primary usage example, token generation examples for repository and organization scopes, scoped repository example, workflow step definition, and explanatory documentation bullets all updated from action version 2 to version 3.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 A version bump hops through the README,
From v2 to v3, clean as can be,
Six examples now point the right way,
The action's updated, hip hip hooray! 🎉

🚥 Pre-merge checks | ✅ 3 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	No pull request description was provided by the author, making it impossible to understand the rationale or context for the changes.	Add a description explaining why the README was updated and what versions or references were changed.
Title check	❓ Inconclusive	The title 'doc: update readme' is vague and does not specify what changes were made to the README or why.	Use a more specific title that describes the actual update, such as 'doc: update github app action reference from v2 to v3' or similar.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch doc/v3

---

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