Added
- Initial release of the `validate-sops` utility to validate files encrypted with SOPS.
- Functionality to validate multiple files for SOPS encryption through a command-line interface.
- Pre-commit hook configuration example for integrating `validate-sops` into the Git workflow.
- Unit tests for validating encrypted and unencrypted files.
- Poetry setup for easy project management and dependency handling.
- README with detailed setup, usage, and contribution instructions.
- MIT License to clearly define the terms under which the software is licensed.