Bump gocloud.dev from 0.20.0 to 0.23.0

go.mod

@@ -7,12 +7,12 @@ require (
 	github.com/VividCortex/mysqlerr v0.0.0-20170204212430-6c6b55f8796f
 	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
 	github.com/go-kit/kit v0.9.0
-	github.com/go-sql-driver/mysql v1.5.0
+	github.com/go-sql-driver/mysql v1.6.0
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
-	github.com/golang/mock v1.4.4
-	github.com/golang/protobuf v1.4.2
+	github.com/golang/mock v1.5.0
+	github.com/golang/protobuf v1.5.2
 	github.com/google/certificate-transparency-go v1.1.0 // indirect
-	github.com/google/go-cmp v0.5.2
+	github.com/google/go-cmp v0.5.5
 	github.com/google/tink/go v1.4.0-rc2
 	github.com/google/trillian v1.3.10
 	github.com/grpc-ecosystem/go-grpc-middleware v1.2.0
@@ -26,16 +26,15 @@ require (
 	github.com/spf13/cobra v0.0.7
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.7.0
-	go.uber.org/atomic v1.5.1 // indirect
-	gocloud.dev v0.20.0
-	golang.org/x/crypto v0.0.0-20200311171314-f7b00557c8c4
-	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a
-	golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1
-	google.golang.org/api v0.29.0
-	google.golang.org/genproto v0.0.0-20200626011028-ee7919e894b5
-	google.golang.org/grpc v1.29.1
-	google.golang.org/protobuf v1.25.0
+	gocloud.dev v0.23.0
+	golang.org/x/crypto v0.0.0-20210506145944-38f3c27a63bf
+	golang.org/x/oauth2 v0.0.0-20210427180440-81ed05c6b58c
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
+	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba
+	google.golang.org/api v0.46.0
+	google.golang.org/genproto v0.0.0-20210506142907-4a47615972c2
+	google.golang.org/grpc v1.37.0
+	google.golang.org/protobuf v1.26.0
 	gopkg.in/yaml.v2 v2.2.8 // indirect
 )