build(deps): bump cloud.google.com/go from 0.53.0 to 0.57.0

Bumps [cloud.google.com/go](https://github.com/GoogleCloudPlatform/gcloud-golang) from 0.53.0 to 0.57.0.
- [Release notes](https://github.com/GoogleCloudPlatform/gcloud-golang/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/master/CHANGES.md)
- [Commits](googleapis/google-cloud-go@v0.53.0...v0.57.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

go.mod

@@ -3,6 +3,6 @@ module github.com/nomeaning777/exec-with-secret
 go 1.13
 
 require (
-	cloud.google.com/go v0.53.0
+	cloud.google.com/go v0.57.0
 	google.golang.org/genproto v0.0.0-20200225123651-fc8f55426688
 )