Fix an error with meow in cli.js

[a-magdy]

Description

The meow CLI parser was configured with input: [], which caused a type error (see #148). This change removes the invalid input option from the meow() call in cli.js. Additionally, the previously stubbed CLI tests (--help and --version) are now fully implemented using a child process helper, and .DS_Store is added to .gitignore.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Dependency update

Related Issues

Closes: #148

Changes Made

• Removed the invalid input: [] option from the meow() configuration in cli.js, fixing a runtime type error
• Implemented end-to-end CLI tests for --help and --version flags using spawnSync in test/cli.test.js
• Added .DS_Store to .gitignore

Testing

Please describe the tests you ran and how to reproduce them:

Commands to test:
1. npm test
2. node cli.js --help
3. node cli.js --version

Checklist

• My commits are signed with a verified signature (required)
• I have followed the code style guidelines in this project
• I have updated the README.md if applicable
• I have added tests for new functionality
• All tests pass locally (npm test, including pretest linting)
• I have run the formatter (npm run format)
• I have added/updated documentation for any new or changed functionality
• My pull request title is descriptive and follows Gitmoji conventions

Additional Context

The meow library does not accept an input property in its options object. Passing input: [] caused a type error at runtime. The fix simply removes that property, letting meow handle positional input with its default behavior.

[Copilot]

Pull request overview

Fixes a runtime meow configuration error in the CLI entrypoint (per #148) and adds end-to-end coverage for the CLI’s --help/--version behavior.

Changes:

• Remove invalid input: [] option from the meow() call to avoid runtime TypeError.
• Implement CLI integration tests by spawning node cli.js for --help and --version.
• Ignore macOS Finder metadata by adding .DS_Store to .gitignore.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
cli.js	Removes unsupported meow option (input) that was causing runtime failures on newer Node versions.
test/cli.test.js	Replaces stubbed CLI tests with child-process-based end-to-end assertions for --help and --version.
.gitignore	Adds .DS_Store to prevent accidental commits of macOS metadata files.

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[stoe]

Thank you so much for this contribution, @a-magdy
💚