Update to go 1.18 and update deps

Author: jwendel

go.mod

@@ -1,33 +1,34 @@
 module github.com/jwendel/smcache
 
-go 1.17
+go 1.18
 
 require (
-	cloud.google.com/go/secretmanager v1.2.0
+	cloud.google.com/go/secretmanager v1.5.0
 	github.com/golang/mock v1.6.0
-	github.com/stretchr/testify v1.7.0
-	golang.org/x/crypto v0.0.0-20220214200702-86341886e292
-	google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf
-	google.golang.org/grpc v1.44.0
+	github.com/stretchr/testify v1.8.0
+	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa
+	google.golang.org/genproto v0.0.0-20220722212130-b98a9ff5e252
+	google.golang.org/grpc v1.48.0
 )
 
 require (
-	cloud.google.com/go v0.100.2 // indirect
-	cloud.google.com/go/compute v1.5.0 // indirect
-	cloud.google.com/go/iam v0.2.0 // indirect
+	cloud.google.com/go v0.102.0 // indirect
+	cloud.google.com/go/compute v1.7.0 // indirect
+	cloud.google.com/go/iam v0.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/go-cmp v0.5.7 // indirect
-	github.com/googleapis/gax-go/v2 v2.1.1 // indirect
+	github.com/google/go-cmp v0.5.8 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.1.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.4.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	go.opencensus.io v0.23.0 // indirect
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
-	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b // indirect
-	golang.org/x/sys v0.0.0-20220224003255-dbe011f71a99 // indirect
+	golang.org/x/net v0.0.0-20220617184016-355a448f1bc9 // indirect
+	golang.org/x/oauth2 v0.0.0-20220608161450-d0670ef3b1eb // indirect
+	golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c // indirect
 	golang.org/x/text v0.3.7 // indirect
-	google.golang.org/api v0.70.0 // indirect
+	google.golang.org/api v0.85.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )