Update DevOps Maturity badge in README

[shenxianpeng]

Summary by CodeRabbit

• Documentation
  • Removed version suffixes from documentation titles across multiple pages.
  • Updated badge references and links to point to the published website instead of the repository.

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[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Documentation files updated across the project to remove version suffixes from titles and standardize badge labels. Badge URLs updated to reference the published external site instead of the repository.

Changes

Cohort / File(s)	Summary
Documentation title and badge updates README.md, content/_index.md, content/_index.zh.md, content/about/index.md	Removed version suffix "1.0.0" from main titles; updated badge labels from "DevOps Maturity Specification" to "DevOps Maturity"; updated badge link in about/index.md to point to external published site (devops-maturity.github.io/) instead of repository.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

• These are purely cosmetic and documentation text changes with no functional impact, logic modifications, or control flow alterations.

Poem

🐰 Badges shine with cleaner names,
Versions fade like autumn games,
Links now point to home so bright,
Docs refreshed—all feels just right! ✨

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch shenxianpeng-patch-1

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 1411693 and a7e926c.

📒 Files selected for processing (4)

• README.md (2 hunks)
• content/_index.md (1 hunks)
• content/_index.zh.md (1 hunks)
• content/about/index.md (1 hunks)

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