Fix error message for push command

Signed-off-by: João Pereira <joao.pereira@broadcom.com>

Author: joaopapereira

command/v7/push_command.go

@@ -573,7 +573,7 @@ func (cmd PushCommand) ValidateFlags() error {
 	case cmd.Strategy.Name != constant.DeploymentStrategyDefault && cmd.MaxInFlight != nil && *cmd.MaxInFlight < 1:
 		return translatableerror.IncorrectUsageError{Message: "--max-in-flight must be greater than or equal to 1"}
 	case len(cmd.InstanceSteps) > 0 && cmd.Strategy.Name != constant.DeploymentStrategyCanary:
-		return translatableerror.ArgumentCombinationError{Args: []string{"--instance-steps", "--strategy=canary"}}
+		return translatableerror.ArgumentCombinationError{Args: []string{"--instance-steps", "--strategy=rolling or --strategy not provided"}}
 	case len(cmd.InstanceSteps) > 0 && !cmd.validateInstanceSteps():
 		return translatableerror.ParseArgumentError{ArgumentName: "--instance-steps", ExpectedType: "list of weights"}
 	}

command/v7/push_command_test.go

@@ -1438,7 +1438,7 @@ var _ = Describe("push Command", func() {
 			},
 			translatableerror.ArgumentCombinationError{
 				Args: []string{
-					"--instance-steps", "--strategy=canary",
+					"--instance-steps", "--strategy=rolling or --strategy not provided",
 				}}),
 	)
 })