chore: siimplify readme (#61)

Author: dsinghvi

README.md

@@ -137,7 +137,3 @@ Good luck creating beautiful and functional documentation! 🌿
 ## Support
 
 Need help? [Set up a call](https://buildwithfern.com/contact?utm_source=github&utm_medium=readme&utm_campaign=docs-starter-openapi&utm_content=support) with an expert or email us at [support@buildwithfern.com](mailto:support@buildwithfern.com).
-
-## About OpenAPI (formerly Swagger)
-
-The OpenAPI specification is a format for describing REST APIs. The specification consists of a single JSON or YAML file. OpenAPI was previously known as Swagger. Fern supports both OpenAPI (3.x) and Swagger (2.x). We refer to the specification as OpenAPI throughout our documentation.