DOCS: Production documentation for v1.0

[dyoung522]

Production Documentation

Priority: Ongoing | Phase: Throughout | Milestone: v1.0 MVP

Comprehensive documentation for v1.0 release.

When to Work On

• Document each feature as it's completed
• Final documentation pass before v1.0 release
• Can be done in parallel with development

Deliverables

Man Pages

Generate man pages for all commands:

• lmm(1) - Main command overview
• lmm-install(1) - Install command details
• lmm-profile(1) - Profile management
• lmm-update(1) - Update management
• lmm-import(1) - Local import (new)
• lmm-verify(1) - Checksum verification (new)
• etc.

Consider using go-md2man or similar tool.

Configuration Reference

Document all options in:

• config.yaml - Global settings
• games.yaml - Game definitions (including hooks)
• Profile YAML format

CONTRIBUTING.md

• How to contribute
• Code style guidelines
• Testing requirements
• PR process

README Updates

• Document all new v1.0 features
• Update CLI reference table
• Add examples for new commands

CLI Polish

• Consistent error messages with actionable hints
• Complete --help text for all commands and flags
• Exit codes documented: 0=success, 1=error, 2=user cancelled
• Color output with --no-color flag and NO_COLOR env var support

[dyoung522]

PR #12 (CurseForge integration) adds:

• docs/configuration.md: deploy_mode documentation
• CHANGELOG.md: v1.1.0 section with all new features
• Inline help text updates for --source flags