Nexa is a secure, cross-platform password manager built with Python. It encrypts your credentials using strong cryptography and stores them locally in a protected SQLite database. The application features a simple command-line interface for managing your passwords safely.

• Secure Storage: Credentials are encrypted using Fernet symmetric encryption.
• Master Password: Access is protected by a master password.
• CRUD Operations: Add, retrieve, update, and delete credentials for various services.
• Cross-Platform: Works on Windows, macOS, and Linux.
• User-Friendly CLI: Clear prompts and banners for easy navigation.
• Logging: Informative logging for actions and errors.

1. Clone the repository: