docs: document localsend-cli installation via Homebrew

[ShlomoCode]

Homebrew/homebrew-core#315285

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: Organization UI
• Review profile: CHILL
• Plan: Advanced
• Run ID: 88690b2c-819b-460b-a112-5457df8c62f2

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📥 Commits

Reviewing files that changed from the base of the PR and between 14f3a87 and 5ea8f63.

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📒 Files selected for processing (3)

• CONTRIBUTING.md
• README.md
• support/readme/README_ZH.md

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Included review availability: This review used your included allowance. Your plan provides up to 10 included reviews per hour; 9 remain after this review.

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📝 Walkthrough

📝 Walkthrough

Walkthrough

The contribution guide adds a separate Homebrew entry for localsend-cli. The English and Chinese READMEs add Homebrew installation and upgrade instructions for macOS and Linux.

Changes

Homebrew CLI documentation

Layer / File(s)	Summary
Homebrew distribution listing CONTRIBUTING.md	The guide adds a localsend-cli Homebrew entry with its repository and maintainer attribution. It changes the existing cask attribution to Homebrew autobump.
CLI installation and upgrade instructions README.md, support/readme/README_ZH.md	Both READMEs add macOS and Linux Homebrew installation and upgrade commands. The commands run brew update first.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Other

Suggested reviewers: tienisto

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Merge Risk: ⚪ Minimal · up to 5ea8f

The Homebrew listing and installation guidance match the available formula, leaving no actionable merge-blocking risk.

Architecture Summary

Architecture risk: 🔵 Low · up to 5ea8f

The change affects 3 systems.

Changed systems: CONTRIBUTING.md, README.md, support

Architecture concerns
No architecture-level concerns identified.

Review details

Systems and components

• observed — CONTRIBUTING.md (service) was modified; 1 changed file maps to changed impact.
• observed — README.md (service) was modified; 1 changed file maps to changed impact.
• observed — support (service) was modified; 1 changed file maps to changed impact.

Before / after behavior

• observed — Modified behavior in CONTRIBUTING.md: The Homebrew cask row now lists Homebrew autobump instead of Github Actions, and a separate localsend-cli Homebrew row was added with its repository and maintainer attribution.
• observed — Modified behavior in CONTRIBUTING.md: Added the link reference for the Homebrew CLI formula repository.
• observed — Modified behavior in CONTRIBUTING.md: Added the GitHub profile link reference for @ShlomoCode.
• observed — Modified behavior in README.md: Adds Homebrew commands for installing localsend-cli on macOS and Linux and upgrading an existing installation; both workflows run brew update before the install or upgrade command.

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Pre-merge checks | 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage		No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly and concisely describes the main change: documenting Homebrew installation for localsend-cli.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create a new PR

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• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

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