Changelog

0.3.0 - 2025-05-20

Managing a single source of truth between program and man page.

Source code:
- VERSION macro
- --help and --version options
Build system:
- make man
- make dist
- make install/uninstall with man page
- make show-version
- make run with ARGS for command-line arguments
- Banners to show information about current stages
Project website:
- User Guide section
- Technical Details section
  - Single Source of Truth subsection
  - Makefile in Detail subsection
  - Ready for Deployment subsection
- Enable features for code copy, footer, navigation
- Enable extensions for code highlight
Manual page:
- Man page with conversion from help2man
Assets:
- Mermaid diagrams for project website and code reference
- Screenshots of man page and help info
Project information:
- Changelog.md:
  - Version 0.3.0
- VERSION as the definitive source for software version

Build system:
- Do not use BINSTAMP; just use order-only prerequisite on BIN_DIR

Integrated with Doxygen for source code documentation.

Source code:
- Doxygen-style comments
Testing:
- test.sh
Build system:
- Full support of release and debug branches
- make test
- make install/uninstall
- make show-os
- make show-compiler
Automation:
- GitHub Actions:
  - build.yml for automatic building workflow on latest macOS and Ubuntu
  - test.yml for automatic testing workflow on latest macOS and Ubuntu
  - check.yml for automatic code format check workflow on latest macOS
Project website:
- MkDocs with the Material theme:
  - Getting Start section
  - Testing section
  - Build System section
Code reference:
- Doxygen:
  - Doxyfile for docs generation
  - DoxygenLayout.xml for website layout
Assets:
- .svg images for CppToday logo and icon
- .css files to customize website appearance
Project information:
- LICENSE for software license (MIT)
- .gitignore
  - Ignore site/ and venv/
  - Ignore doxygen, original, backup files
- CHANGELOG.md for Changelog:
  - Version 0.2.0
  - Version 0.1.0

Initial release of the today program.