chore: update README to v1.6.0 and remove outdated Requirements section

[shenxianpeng]

Summary

• Removed the ## Requirements section that stated v1.5.0 and later requires Python 3.10 or newer — this is outdated since v1.5.0 is no longer current and the minimum Python requirement (3.10) is already defined in pyproject.toml.
• Updated all rev: v1.5.0 references in example .pre-commit-config.yaml snippets to rev: v1.6.0.

Changes

File	Change
README.md	9 insertions, 14 deletions — removed Requirements section, bumped all version refs to v1.6.0

Summary by CodeRabbit

• Documentation
  • Updated the README examples to reference cpp-linter-hooks v1.6.0 throughout.
  • Refreshed related setup guidance, including clang-tidy --fix support and version references in configuration examples.
  • Removed the “Requirements” entry from the table of contents to match the updated document structure.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.51%. Comparing base (4619ff0) to head (2baf3e7).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #252   +/-   ##
=======================================
  Coverage   97.51%   97.51%           
=======================================
  Files           3        3           
  Lines         241      241           
=======================================
  Hits          235      235           
  Misses          6        6           

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[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

Run ID: 1ba202e8-ea93-4620-b082-67d121fa7e96

📥 Commits

Reviewing files that changed from the base of the PR and between 4619ff0 and 2baf3e7.

📒 Files selected for processing (1)

• README.md

---

Walkthrough

README.md examples update the .pre-commit-config.yaml rev reference from v1.5.0 to v1.6.0 across Quick Start, custom configuration, clang tool version, compile database, verbose output, and performance sections. The Table of Contents "Requirements" entry and its corresponding section are removed.

Changes

README Documentation Updates

Layer / File(s)	Summary
Version reference bump to v1.6.0 README.md	All .pre-commit-config.yaml example snippets (Quick Start, Custom Configuration Files, Custom Clang Tool Version, Compilation Database, clang-tidy Output, Performance Optimization, Verbose Output) and nearby guidance text update the rev value from v1.5.0 to v1.6.0.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Possibly related PRs

• cpp-linter/cpp-linter-hooks#70: Similar README rev version bump in pre-commit config snippets.
• cpp-linter/cpp-linter-hooks#102: Similar README updates to clang tool versions in example snippets.
• cpp-linter/cpp-linter-hooks#156: Similar README version number update in YAML/example snippets.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the README version update and removal of the outdated Requirements section.
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.

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