v0.1.2

Fixed

• Remove chalk dependency (replaced with ANSI escape codes)
• Fix package to work correctly when installed via pi install patchani

Changed

• Rewrite smoke tests to install package in isolation (test as users will)
• Add prepublishOnly hook to run full test suite before publish
• Improve .npmignore to exclude .pi/ directory

Added

• Comprehensive testing documentation in docs/testing.md

Removed

• Unused scripts/postinstall.js