Bump Go in github action to 1.20

.github/workflows/kind-e2e.yaml

@@ -43,10 +43,10 @@ jobs:
       CLUSTER_SUFFIX: c${{ github.run_id }}.local
 
     steps:
-    - name: Set up Go 1.18.x
+    - name: Set up Go 1.20.x
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18.x
+        go-version: 1.20.x
 
     - name: Install Dependencies
       working-directory: ./

go.mod

@@ -4,17 +4,17 @@ go 1.18
 
 require (
 	github.com/google/go-cmp v0.5.9
-	go.uber.org/zap v1.23.0
-	golang.org/x/sync v0.2.0
+	go.uber.org/zap v1.24.0
+	golang.org/x/sync v0.3.0
 	google.golang.org/protobuf v1.31.0
 	istio.io/api v0.0.0-20230204131218-41d7951eb9e4
 	istio.io/client-go v1.17.0
 	k8s.io/api v0.26.5
 	k8s.io/apimachinery v0.26.5
 	k8s.io/client-go v0.26.5
-	knative.dev/hack v0.0.0-20230712131415-ddae80293c43
-	knative.dev/networking v0.0.0-20230718160410-75dcd54d9510
-	knative.dev/pkg v0.0.0-20230718152110-aef227e72ead
+	knative.dev/hack v0.0.0-20230807013713-a75befb4fd4b
+	knative.dev/networking v0.0.0-20230807014815-f25e82aa2005
+	knative.dev/pkg v0.0.0-20230807013311-7333c861d13b
 )
 
 require (
@@ -30,7 +30,7 @@ require (
 	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
 	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
 	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
-	github.com/go-kit/log v0.2.0 // indirect
+	github.com/go-kit/log v0.2.1 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-openapi/jsonpointer v0.19.5 // indirect
@@ -43,39 +43,39 @@ require (
 	github.com/google/gnostic v0.5.7-v3refs // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
-	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3 // indirect
 	github.com/hashicorp/golang-lru v0.6.0 // indirect
 	github.com/imdario/mergo v0.3.6 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/kelseyhightower/envconfig v1.4.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.2 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/openzipkin/zipkin-go v0.3.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/prometheus/client_golang v1.14.0 // indirect
-	github.com/prometheus/client_model v0.3.0 // indirect
-	github.com/prometheus/common v0.37.0 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
+	github.com/prometheus/client_golang v1.16.0 // indirect
+	github.com/prometheus/client_model v0.4.0 // indirect
+	github.com/prometheus/common v0.44.0 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
 	github.com/prometheus/statsd_exporter v0.21.0 // indirect
 	github.com/rs/dnscache v0.0.0-20211102005908-e0241e321417 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/automaxprocs v1.4.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
-	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/mod v0.12.0 // indirect
 	golang.org/x/net v0.12.0 // indirect
 	golang.org/x/oauth2 v0.8.0 // indirect
 	golang.org/x/sys v0.10.0 // indirect
 	golang.org/x/term v0.10.0 // indirect
 	golang.org/x/text v0.11.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.7.0 // indirect
+	golang.org/x/tools v0.11.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect
 	google.golang.org/api v0.124.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect