Added DeepWiki badge so https://deepwiki.com/quarkiverse/quarkus-openapi-generator is automatically updated (#1224)

Signed-off-by: Helber Belmiro <[email protected]>

Author: hbelmiro

README.md

@@ -13,6 +13,7 @@
 [![Build](<https://img.shields.io/github/actions/workflow/status/quarkiverse/quarkus-openapi-generator/build.yml?branch=main&logo=GitHub&style=flat-square>)](https://github.com/quarkiverse/quarkus-openapi-generator/actions?query=workflow%3ABuild)
 [![Maven Central](https://img.shields.io/maven-central/v/io.quarkiverse.openapi.generator/quarkus-openapi-generator.svg?label=Maven%20Central&style=flat-square)](https://search.maven.org/artifact/io.quarkiverse.openapi.generator/quarkus-openapi-generator)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg?style=flat-square)](https://opensource.org/licenses/Apache-2.0)
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/quarkiverse/quarkus-openapi-generator)
 
 Quarkus' extensions for generation of [Rest Clients](https://quarkus.io/guides/rest-client) and server stubs generation based on the [Apicurio Codegen](https://github.com/Apicurio/apicurio-codegen) capabilities based on OpenAPI specification files.