chore: add a README

Signed-off-by: Sanskarzz <[email protected]>

README.md

@@ -1 +1,44 @@
 # kyverno-envoy-plugin
+
+A plugin to enforce kyverno policies with Envoy. This plugin allows applying Kyverno policies to APIs managed by Envoy.
+
+## Overview 
+
+[Envoy](https://www.envoyproxy.io/docs/envoy/latest/intro/what_is_envoy) is a L7 proxy and communication bus designed for large modern service oriented architectures . Envoy (v1.7.0+) supports an External Authorization filter which calls an authorization service to check if the incoming request is authorized or not. [External Authorization filter](https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/security/ext_authz_filter.html) feature will help us to make a decision based on Kyverno policies . 
+
+**WARNING: ⚠️ Kyverno-envoy-plugin is in development stage.**
+
+
+## 📙 Documentation
+
+Kyverno Envoy plugin installation and reference documents are available [here](https://kyverno.github.io/kyverno-envoy-plugin)
+
+👉 **[Quick Start](https://kyverno.github.io/kyverno-envoy-plugin/latest/quick-start/)**
+
+👉 **[Installation](https://kyverno.github.io/kyverno-envoy-plugin/latest/installation/)**
+
+## RoadMap
+
+For detailed information on our planned features and upcoming updates, please [view our Roadmap](./ROADMAP.md).
+
+## 🙋‍♂️ Getting Help
+
+We are here to help!
+
+👉 For feature requests and bugs, file an [issue](https://github.com/kyverno/kyverno-envoy-plugin/issues).
+
+👉 For discussions or questions, join the [Kyverno Slack channel](https://slack.k8s.io/#kyverno).
+
+👉 To get notified on updates ⭐️ [star this repository](https://github.com/kyverno/kyverno-envoy-plugin/stargazers).
+
+## ➕ Contributing
+
+Thanks for your interest in contributing to Kyverno! Here are some steps to help get you started:
+
+✔ Look through the [good first issues](https://github.com/kyverno/kyverno-envoy-plugin/labels/good%20first%20issue) list. Add a comment with `/assign` to request the assignment of the issue.
+
+✔ Check out the Kyverno [Community page](https://kyverno.io/community/) for other ways to get involved.
+
+## License
+
+Copyright 2023, the Kyverno project. All rights reserved. kyverno-envoy-plugin is licensed under the [Apache License 2.0](LICENSE).