Add LICENSE

[georgewrmarshall]

Description

Add a dual-license (MIT OR Apache 2.0) to the eslint-plugin-design-tokens repository to comply with MetaMask’s open-source licensing standards. This update allows external users to legally fork and use the plugin under the recommended open-source terms.

Technical Details

• Add LICENSE-MIT and LICENSE-APACHE files to the root directory.
• Update package.json to include "license": "(MIT OR Apache-2.0)".
• Ensure licensing terms are consistent with MetaMask’s standards and legal guidelines.
• Reference the auto-changelog project example for the license structure.

Acceptance Criteria

• The repository includes LICENSE-MIT and LICENSE-APACHE files in the root directory.
• The package.json file contains the correct dual-license entry.
• Internal review confirms compliance with MetaMask open-source requirements.

References

• Slack Thread
• Auto-changelog repository license setup