Added cli cmd.

[richardgaunt]

Checklist before requesting a review

• This PR does not have an associated ticket
• I have provided information in section about WHY something was done if this was not a normal implementation
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have added tests that prove my fix is effective or that my feature works
• I have run new and existing relevant tests locally with my changes, and they passed
• I have provided screenshots, where applicable

Changed

1. Added cli cmd.

Screenshots

Summary by CodeRabbit

• New Features
  • Package can now be installed and executed as a command-line tool.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 40690d97-807c-4833-afea-f9349946a05a

📥 Commits

Reviewing files that changed from the base of the PR and between a5c01ac and ec31224.

📒 Files selected for processing (2)

• index.mjs
• package.json

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📝 Walkthrough

Walkthrough

Added a Node.js shebang to index.mjs and configured package.json with a bin field mapping the lh command to index.mjs, enabling the package to be executed directly as a CLI tool when installed.

Changes

Cohort / File(s)	Summary
CLI Setup index.mjs	Added Node.js shebang (#!/usr/bin/env node) to enable direct execution as a CLI entrypoint.
Package Configuration package.json	Added bin field mapping executable lh to ./index.mjs, registering the package as an installable CLI command.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A shebang, a bin field so neat,
Now commands run swift on your feet!
With lh invoked from any locale,
This rabbit-approved CLI can't fail! ✨

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feature/add-cli-cmd

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