chore: update readme

Author: meabed

README.md

@@ -493,14 +493,6 @@ yarn lint       # Run ESLint
 yarn lint-fix   # Fix ESLint issues
 ```
 
-## Migration Guide
-
-Upgrading from v2.0.0? Check our [Migration Guide](./MIGRATION.md) for:
-- New features overview
-- API changes
-- Code examples
-- Breaking changes (none - fully backward compatible!)
-
 ## Contributing
 
 We welcome contributions! Please feel free to open an issue or create a pull request and fix bugs or add features. All contributions are welcome!
@@ -540,4 +532,4 @@ For issues, questions, or commercial licensing:
 
 [Business Source License 1.1](LICENSE.md) - see [LICENSE](LICENSE.md) file for details.
 
-For commercial use, please visit [dev.me/license/email-validator](https://dev.me/license/email-validator).
+For commercial use, please visit [dev.me/license/email-validator](https://dev.me/license/email-validator).