Merge pull request #14 from google/update-deps

deps: update dependencies

Author: tam7t

go.mod

@@ -3,11 +3,11 @@ module github.com/google/go-metrics-stackdriver
 go 1.12
 
 require (
-	cloud.google.com/go v0.39.0
-	github.com/armon/go-metrics v0.3.0
-	github.com/golang/protobuf v1.3.2
-	github.com/google/go-cmp v0.2.0
-	google.golang.org/api v0.5.0
-	google.golang.org/genproto v0.0.0-20190508193815-b515fa19cec8
-	google.golang.org/grpc v1.22.0
+	cloud.google.com/go v0.84.0
+	github.com/armon/go-metrics v0.3.9
+	github.com/golang/protobuf v1.5.2
+	github.com/google/go-cmp v0.5.6
+	google.golang.org/api v0.48.0
+	google.golang.org/genproto v0.0.0-20210617175327-b9e0b3197ced
+	google.golang.org/grpc v1.38.0
 )