chore: update default version to v0.6.0

Author: shaneutt

config/crd/experimental/gateway.networking.k8s.io_gatewayclasses.yaml

@@ -56,7 +56,7 @@ spec:
     spec:
       containers:
         - name: webhook
-          image: gcr.io/k8s-staging-gateway-api/admission-server:v0.6.0-rc2
+          image: gcr.io/k8s-staging-gateway-api/admission-server:v0.6.0
           imagePullPolicy: Always
           args:
             - -logtostderr

config/crd/experimental/gateway.networking.k8s.io_gateways.yaml

@@ -22,7 +22,7 @@ readonly GO111MODULE="on"
 readonly GOFLAGS="-mod=readonly"
 readonly GOPATH="$(mktemp -d)"
 readonly CLUSTER_NAME="verify-gateway-api"
-readonly ADMISSION_WEBHOOK_VERSION="v0.6.0-rc2"
+readonly ADMISSION_WEBHOOK_VERSION="v0.6.0"
 
 export KUBECONFIG="${GOPATH}/.kubeconfig"
 export GOFLAGS GO111MODULE GOPATH

config/crd/experimental/gateway.networking.k8s.io_grpcroutes.yaml

@@ -35,7 +35,7 @@ const (
 	channelAnnotation       = "gateway.networking.k8s.io/channel"
 
 	// These values must be updated during the release process
-	bundleVersion = "v0.6.0-rc2"
+	bundleVersion = "v0.6.0"
 	approvalLink  = "https://github.com/kubernetes-sigs/gateway-api/pull/1538"
 )