OUI MAC Address Lookup CLI

The `oui` package provides a command-line interface (CLI) tool for looking up vendor information associated with MAC addresses within the IEEE Organizationally Unique Identifier (OUI) database. As of version 13.1.7, this package is exclusively a CLI utility, meaning it does not expose any JavaScript or TypeScript APIs for programmatic usage. For developers requiring programmatic access to the OUI data or a library interface, the `oui-data` package is the designated alternative. The project maintains an active development status, with major versions often introducing breaking changes such as Node.js version requirements, removal of features like `search` and `update`, and changes in data sources. Its primary differentiator is its simplicity as a direct command-line lookup tool, relying on the official IEEE data source since version 12.0.0.