cli: use "Swarm Subcommands" instead of "Orchestrator"

Now that we no longer support kubernetes as orchestrator in the cli
itself, we may as well be using "Swarm" for these to make it clearer
what these commands are for :)

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli/cobra.go

@@ -34,7 +34,7 @@ func setupCommonRootCommand(rootCmd *cobra.Command) (*cliflags.ClientOptions, *p
 	cobra.AddTemplateFunc("hasSubCommands", hasSubCommands)
 	cobra.AddTemplateFunc("hasTopCommands", hasTopCommands)
 	cobra.AddTemplateFunc("hasManagementSubCommands", hasManagementSubCommands)
-	cobra.AddTemplateFunc("hasOrchestratorSubCommands", hasOrchestratorSubCommands)
+	cobra.AddTemplateFunc("hasSwarmSubCommands", hasSwarmSubCommands)
 	cobra.AddTemplateFunc("hasInvalidPlugins", hasInvalidPlugins)
 	cobra.AddTemplateFunc("topCommands", topCommands)
 	cobra.AddTemplateFunc("operationSubCommands", operationSubCommands)
@@ -246,7 +246,7 @@ func hasManagementSubCommands(cmd *cobra.Command) bool {
 	return len(managementSubCommands(cmd)) > 0
 }
 
-func hasOrchestratorSubCommands(cmd *cobra.Command) bool {
+func hasSwarmSubCommands(cmd *cobra.Command) bool {
 	return len(orchestratorSubCommands(cmd)) > 0
 }
 
@@ -431,9 +431,9 @@ Management Commands:
 {{- end}}
 
 {{- end}}
-{{- if hasOrchestratorSubCommands . }}
+{{- if hasSwarmSubCommands . }}
 
-Orchestration Commands:
+Swarm Commands:
 
 {{- range orchestratorSubCommands . }}
   {{rpad (decoratedName .) (add .NamePadding 1)}}{{.Short}}{{ if isPlugin .}} {{vendorAndVersion .}}{{ end}}