added badges to README (#682)

* added badges to README

Signed-off-by: Nir Rozenbaum <[email protected]>

* typo

Signed-off-by: Nir Rozenbaum <[email protected]>

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Signed-off-by: Nir Rozenbaum <[email protected]>

Author: nirrozenbaum

README.md

@@ -1,3 +1,7 @@
+[![Go Report Card](https://goreportcard.com/badge/sigs.k8s.io/gateway-api-inference-extension)](https://goreportcard.com/report/sigs.k8s.io/gateway-api-inference-extension)
+[![Go Reference](https://pkg.go.dev/badge/sigs.k8s.io/gateway-api-inference-extension.svg)](https://pkg.go.dev/sigs.k8s.io/gateway-api-inference-extension)
+[![License](https://img.shields.io/github/license/kubernetes-sigs/gateway-api-inference-extension)](/LICENSE)
+
 # Gateway API Inference Extension 
 
 This extension upgrades an [ext-proc](https://www.envoyproxy.io/docs/envoy/latest/configuration/http/http_filters/ext_proc_filter)-capable proxy or gateway - such as Envoy Gateway, kGateway, or the GKE Gateway - to become an **inference gateway** - supporting inference platform teams self-hosting large language models on Kubernetes. This integration makes it easy to expose and control access to your local [OpenAI-compatible chat completion endpoints](https://platform.openai.com/docs/api-reference/chat) to other workloads on or off cluster, or to integrate your self-hosted models alongside model-as-a-service providers in a higher level **AI Gateway** like LiteLLM, Solo AI Gateway, or Apigee.