fix: drop swarmkit/etcd dep

Part of coop-cloud/go-abra#57.

cli/app/deploy.go

@@ -10,7 +10,6 @@ import (
 	loader "coopcloud.tech/abra/client/stack"
 	stack "coopcloud.tech/abra/client/stack"
 	"coopcloud.tech/abra/config"
-	"github.com/docker/cli/cli/command/stack/options"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
@@ -56,7 +55,7 @@ var appDeployCommand = &cli.Command{
 		}
 		appEnv.Env["STACK_NAME"] = appEnv.StackName()
 
-		deployOpts := options.Deploy{
+		deployOpts := stack.Deploy{
 			Composefiles: composeFiles,
 			Namespace:    appEnv.StackName(),
 			Prune:        false,