better exit when release exists

gcloud.go

@@ -50,7 +50,9 @@ func main() {
 		cmdArgsGithub.Token = os.Getenv("GH_TOKEN")
 		cmdGithubRelease.Parse(os.Args[2:])
 		err := misc.GithubRelease(cmdArgsGithub)
-		if err != nil {
+		if err == misc.ErrReleaseExists {
+			fmt.Fprintln(os.Stderr, "Release Exists: "+cmdArgsGithub.Tag)
+		} else if err != nil {
 			panic(err)
 		}
 	case "kms-sign":

go.mod

@@ -33,7 +33,7 @@ require (
 	github.com/googleapis/enterprise-certificate-proxy v0.3.4 // indirect
 	github.com/googleapis/gax-go/v2 v2.14.0 // indirect
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
-	github.com/tonymet/gcloud-go v0.0.5
+	github.com/tonymet/gcloud-go v0.0.6
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/contrib/detectors/gcp v1.32.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.57.0 // indirect

go.sum

@@ -109,8 +109,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/tonymet/gcloud-go v0.0.5 h1:+cP3yp9yyoB3bY1WYRLBUe0tcjJ6ONlJCkZ+x+VdKGs=
-github.com/tonymet/gcloud-go v0.0.5/go.mod h1:qn3/qHA68Ju65KQl7vaJk/kfrF1tDtmmtYsTHXy/sbo=
+github.com/tonymet/gcloud-go v0.0.6 h1:sRre6OppHEI+qoxHun6DOBab+4e02S9YrR3c600VIkw=
+github.com/tonymet/gcloud-go v0.0.6/go.mod h1:qn3/qHA68Ju65KQl7vaJk/kfrF1tDtmmtYsTHXy/sbo=
 go.einride.tech/aip v0.68.0 h1:4seM66oLzTpz50u4K1zlJyOXQ3tCzcJN7I22tKkjipw=
 go.einride.tech/aip v0.68.0/go.mod h1:7y9FF8VtPWqpxuAxl0KQWqaULxW4zFIesD6zF5RIHHg=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=