Added
- Added deploy script and implemented project-specific configuration support for `gptchangelog`.
- Introduced utility functions for fetching commit messages to streamline changelog generation.
- Added functions for rendering prompts and estimating token usage to optimize OpenAI API calls.
Changed
- Refactored main application logic to improve structure and error handling.
- Enhanced interactions for generating changelogs and versioning, optimizing accuracy and reliability.
- Updated README with additional features, installation, and usage instructions.
- Updated requirements and setup for better package management, removed deprecated `setup.py`, and reorganized project structure for clarity and maintainability.