refactor!: migrate to urfave/cli v1

Better flexible flags handling.

cli/app/upgrade.go

@@ -1,6 +1,7 @@
 package app
 
 import (
+	"context"
 	"fmt"
 
 	"coopcloud.tech/abra/cli/internal"
@@ -13,19 +14,22 @@ import (
 	"coopcloud.tech/tagcmp"
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/sirupsen/logrus"
-	"github.com/urfave/cli/v2"
+	"github.com/urfave/cli"
 )
 
-var appUpgradeCommand = &cli.Command{
+var appUpgradeCommand = cli.Command{
 	Name:      "upgrade",
 	Aliases:   []string{"up"},
 	Usage:     "Upgrade an app",
 	ArgsUsage: "<app>",
 	Flags: []cli.Flag{
+		internal.DebugFlag,
+		internal.NoInputFlag,
 		internal.ForceFlag,
 		internal.ChaosFlag,
 		internal.NoDomainChecksFlag,
 	},
+	Before: internal.SubCommandBefore,
 	Description: `
 This command supports upgrading an app. You can use it to choose and roll out a
 new upgrade to an existing app.
@@ -70,7 +74,7 @@ recipes.
 
 		logrus.Debugf("checking whether %s is already deployed", stackName)
 
-		isDeployed, deployedVersion, err := stack.IsDeployed(c.Context, cl, stackName)
+		isDeployed, deployedVersion, err := stack.IsDeployed(context.Background(), cl, stackName)
 		if err != nil {
 			logrus.Fatal(err)
 		}