update to v18 (#7)

go.mod

@@ -3,21 +3,47 @@ module github.com/pomerium/enterprise-client-go
 go 1.18
 
 require (
-	github.com/envoyproxy/go-control-plane v0.9.9
-	github.com/envoyproxy/protoc-gen-validate v0.6.1
-	github.com/golang/protobuf v1.5.2
-	github.com/stretchr/testify v1.7.0
-	google.golang.org/grpc v1.40.0
-	google.golang.org/protobuf v1.27.1
+	github.com/envoyproxy/go-control-plane v0.10.2-0.20220325020618-49ff273808a1
+	github.com/envoyproxy/protoc-gen-validate v0.6.7
+	github.com/pomerium/pomerium v0.18.0
+	github.com/stretchr/testify v1.8.0
+	google.golang.org/grpc v1.48.0
+	google.golang.org/protobuf v1.28.1
 )
 
 require (
-	github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed // indirect
-	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/caddyserver/certmagic v0.16.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
+	github.com/cncf/xds/go v0.0.0-20211130200136-a8f946100490 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-jose/go-jose/v3 v3.0.0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.11 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/libdns/libdns v0.2.1 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mholt/acmez v1.0.3 // indirect
+	github.com/miekg/dns v1.1.46 // indirect
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/net v0.0.0-20200822124328-c89045814202 // indirect
-	golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd // indirect
-	golang.org/x/text v0.3.3 // indirect
-	google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+	github.com/rs/zerolog v1.27.0 // indirect
+	github.com/sirupsen/logrus v1.9.0 // indirect
+	go.uber.org/atomic v1.10.0 // indirect
+	go.uber.org/multierr v1.8.0 // indirect
+	go.uber.org/zap v1.23.0 // indirect
+	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
+	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b // indirect
+	golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde // indirect
+	golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/tools v0.1.12 // indirect
+	google.golang.org/genproto v0.0.0-20220624142145-8cd45d7dbd1f // indirect
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )