fix: completion cmd usage & short description (#281)

* fix completion cmd usage & short description

* fix resources description too

cmd/root.go

@@ -231,6 +231,7 @@ func Execute(version string) {
 	if err == nil {
 		completionCmd.Long = fmt.Sprintf(`Generate the autocompletion script for %[1]s for the specified shell.
 See each command's help for details on how to use the generated script.`, rootCmd.Cmd().Name())
+		completionCmd.SetUsageTemplate(resourcecmd.SubcommandUsageTemplate())
 		rootCmd.Cmd().AddCommand(completionCmd)
 	}
 

cmd/templates.go

@@ -13,15 +13,15 @@ func getUsageTemplate() string {
 Commands:
   {{rpad "setup" 29}} Create your first feature flag using a step-by-step guide
   {{rpad "config" 29}} View and modify specific configuration values
-  {{rpad "completion" 29}} Generate the autocompletion script for the specified shell
+  {{rpad "completion" 29}} Enable command autocompletion within supported shells
 
 Common resource commands:
   {{rpad "flags" 29}} List, create, and modify feature flags and their targeting
   {{rpad "environments" 29}} List, create, and manage environments
   {{rpad "projects" 29}} List, create, and manage projects
   {{rpad "members" 29}} Invite new members to an account
   {{rpad "segments" 29}} List, create, modify, and delete segments
-  {{rpad "..." 29}} To see more resource commands, run 'ldcli resources help'
+  {{rpad "..." 29}} To see more resource commands, run 'ldcli resources'
 
 Flags:
 {{.LocalFlags.FlagUsages | trimTrailingWhitespaces}}