Change Details

Added unit tests. Also tested using my CLI tool and hex editor / viewer (e.g. `xxd` tool)

Added unit tests. Also tested using my CLI tool and hex editor / viewer (e.g. `xxd` tool). The CLI tool is also available in the Notion doc above

Added unit tests. Also tested using my CLI tool and hex editor / viewer (e.g. `xxd` tool). The CLI tool is also available in the Notion doc above