updated README

Author: danielkocot

README.md

@@ -1,27 +1,4 @@
+ # API first Spring Boot Service (WIP)
 
-# OpenAPI generated API stub
-
-Spring Framework stub
-
-
-## Overview
-This code was generated by the [OpenAPI Generator](https://openapi-generator.tech) project.
-By using the [OpenAPI-Spec](https://openapis.org), you can easily generate an API stub.
-This is an example of building API stub interfaces in Java using the Spring framework.
-
-The stubs generated can be used in your existing Spring-MVC or Spring-Boot application to create controller endpoints
-by adding ```@Controller``` classes that implement the interface. Eg:
-```java
-@Controller
-public class PetController implements PetApi {
-// implement all PetApi methods
-}
-```
-
-You can also use the interface to create [Spring-Cloud Feign clients](http://projects.spring.io/spring-cloud/spring-cloud.html#spring-cloud-feign-inheritance).Eg:
-```java
-@FeignClient(name="pet", url="http://petstore.swagger.io/v2")
-public interface PetClient extends PetApi {
-
-}
-```
+ This Spring Boot Service will be created by the API first approach and tested with [Karate](https://intuit.github.io/karate/). Due to missing capability of OpenAPI Generator in Version 5.0.0 the direct download of the API spec is not possible at the moment. So we will rely on using [Gradle Download Task](https://github.com/michel-kraemer/gradle-download-task). There is also already a [bug report](https://github.com/OpenAPITools/openapi-generator/issues/8255) written by [joschi](https://github.com/joschi). And there is an open [feature request](https://github.com/OpenAPITools/openapi-generator/issues/9083) for OpenAPI Generator to support OpenAPI Spec 3.1. 
+ During the writing process OpenAPI Generator was removed and replaced [OpenAPI Processor](https://docs.openapiprocessor.io/oap/home/home.html).