docs: update README.md

Includes some re-organization and re-wording in the README
as well as an update to the current supported version.

Signed-off-by: Shane Utt <[email protected]>

Author: shaneutt

README.md

@@ -2,24 +2,33 @@
 [![crates.io](https://img.shields.io/crates/v/gateway-api.svg)](https://crates.io/crates/gateway-api)
 [![License](https://img.shields.io/badge/license-mit-blue.svg)](https://raw.githubusercontent.com/kube-rs/gateway-api-rs/main/LICENSE)
 
-> **Note**: In [Kubernetes SIG Network][signet] we're evaluating this project
-> as a potential "official" Gateway API library. The goal for this repository
-> currently is to get all the groundwork done so that we have a complete and
-> functional set of APIs. This is considered experimental at this time.
-> **Do not use in production**.
+> **Warning**: EXPERIMENTAL. **Not ready for production use**.
 
-[signet]:https://github.com/kubernetes/community/tree/master/sig-network
+> **Note**: This library is considered "unofficial" currently. It's not ready
+> for production use, and the [Kubernetes SIG Network] community hasn't
+> officially endorsed it. It is a goal of this project to become "official" in
+> time as the project matures.
+
+[Kubernetes SIG Network]:https://github.com/kubernetes/community/tree/master/sig-network
 
 # Gateway API (Rust)
 
-> **Note**: Currently supports [Gateway API version v1.1.0][gwv]
+> **Note**: Currently supports [Gateway API version v1.2.0][gwv]
 
 [Gateway API] is an official [Kubernetes] API for [Layer 7] network routing.
 It is the successor to the [Ingress API] but supports both ingress and service
 mesh use cases. See the [Gateway API Introduction] for more details.
 
 This project provides bindings in [Rust] for [Kubernetes] [Gateway API].
 
+[gwv]:https://github.com/kubernetes-sigs/gateway-api/releases/tag/v1.2.0
+[Gateway API]:https://gateway-api.sigs.k8s.io/
+[Kubernetes]:https://kubernetes.io/
+[Layer 7]:https://en.wikipedia.org/wiki/Application_layer
+[Ingress API]:https://kubernetes.io/docs/concepts/services-networking/ingress/
+[Gateway API Introduction]:https://gateway-api.sigs.k8s.io/#introduction
+[Rust]:https://rust-lang.org
+
 ## Development
 
 This project uses [Kopium] to automatically generate API bindings from upstream
@@ -40,11 +49,4 @@ Check for errors and/or a non-zero exit code, but upon success you should see
 updates automatically generated for code in the `gateway-api/src/api` directory
 which you can then commit.
 
-[gwv]:https://github.com/kubernetes-sigs/gateway-api/releases/tag/v1.1.0
-[Gateway API]:https://gateway-api.sigs.k8s.io/
-[Kubernetes]:https://kubernetes.io/
-[Layer 7]:https://en.wikipedia.org/wiki/Application_layer
-[Ingress API]:https://kubernetes.io/docs/concepts/services-networking/ingress/
-[Gateway API Introduction]:https://gateway-api.sigs.k8s.io/#introduction
-[Rust]:https://rust-lang.org
 [Kopium]:https://github.com/kube-rs/kopium