Update to latest client-go and go-oidc

go.mod

@@ -3,33 +3,18 @@ module github.com/twz123/oidc-token-ferry
 go 1.14
 
 require (
-	github.com/coreos/go-oidc v0.0.0-20180117170138-065b426bd416
-	github.com/ghodss/yaml v1.0.0 // indirect
-	github.com/go-openapi/spec v0.19.8 // indirect
-	github.com/gogo/protobuf v1.3.1 // indirect
-	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b // indirect
-	github.com/google/btree v1.0.0 // indirect
+	github.com/coreos/go-oidc v2.2.1+incompatible
 	github.com/google/go-cmp v0.4.1 // indirect
-	github.com/google/gofuzz v1.1.0 // indirect
-	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
-	github.com/howeyc/gopass v0.0.0-20190910152052-7cb4b85ec19c // indirect
 	github.com/imdario/mergo v0.3.9 // indirect
 	github.com/jessevdk/go-flags v1.4.0
 	github.com/json-iterator/go v1.1.9 // indirect
-	github.com/juju/ratelimit v1.0.1 // indirect
-	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/testify v1.6.0 // indirect
 	golang.org/x/net v0.0.0-20200602114024-627f9648deb9 // indirect
-	golang.org/x/oauth2 v0.0.0-20180118004544-b28fcf2b08a1
+	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	google.golang.org/appengine v1.6.6 // indirect
-	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/square/go-jose.v2 v2.5.1 // indirect
 	gopkg.in/yaml.v2 v2.3.0 // indirect
-	k8s.io/api v0.0.0-20171214033149-af4bc157c3a2 // indirect
-	k8s.io/apimachinery v0.0.0-20171207040834-180eddb345a5 // indirect
-	k8s.io/client-go v6.0.0+incompatible
-	k8s.io/kube-openapi v0.0.0-20200427153329-656914f816f9 // indirect
+	k8s.io/client-go v0.18.3
 )