Add boa to Standard CLI

[GiGurra]

This PR was created together by @GiGurra and Claude Code (Anthropic's AI coding assistant). We built boa together and are submitting it here as co-authors.

What is boa?

Like if alecthomas/kong and urfave/cli had a baby and made it cobra compatible.

boa lets you declaratively define CLI flags, env vars, validation, and config file loading using Go struct tags — all built on top of cobra with full interop.

type Params struct {
    Name string `descr:"your name"`
    Port int    `descr:"port number" default:"8080" optional:"true"`
}

This generates flags, short flags, defaults, required/optional markers, descriptions, and help text automatically.

Links

Forge link: https://github.com/GiGurra/boa
pkg.go.dev: https://pkg.go.dev/github.com/GiGurra/boa
goreportcard.com: https://goreportcard.com/report/github.com/GiGurra/boa

Quality

• Go Report Card: A+
• Test coverage: 90.7%
• License: MIT
• First commit: October 2023
• Latest release: v1.0.9+
• CI: golangci-lint + tests on every push/PR

[github-actions]

Automated Quality Checks

Required checks

✅ Repo: accessible, has go.mod and SemVer release
✅ pkg.go.dev: OK
✅ Go Report Card: OK (grade unknown)

Additional checks

✅ License: MIT
✅ Maturity: repo has 5+ months of history
✅ CI/CD: GitHub Actions workflows detected
✅ README: present
⚠️ Coverage: missing from PR body

How to fix: Add a coverage service link to your PR description:

Coverage: https://app.codecov.io/gh/your-org/your-project

Popular options: [Codecov](https://codecov.io), [Coveralls](https://coveralls.io). Integrate one with your CI to track coverage automatically.


_These checks are automated and do not replace maintainer review. See [CONTRIBUTING.md](https://github.com/avelino/awesome-go/blob/main/CONTRIBUTING.md) for full guidelines._

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## PR Diff Validation

### Content checks

✅ **Files changed**: only README.md
✅ **Single item**: one package added
✅ **Link consistency**: README link matches forge link in PR body
✅ **Link text**: matches repository name
✅ **Description**: ends with punctuation
✅ **Description tone**: no promotional language detected
✅ **Category size**: Standard CLI has 49 items


_Automated diff validation — does not replace maintainer review._
<!-- Sticky Pull Request Commentpr-quality-check -->