Silence usage on commands that apply

internal/cli/config/init.go

@@ -48,6 +48,10 @@ func commandInit() *cobra.Command {
 				return err
 			}
 
+			// Flags and arguments are valid from here on, so errors are runtime
+			// failures: report them without cobra's usage text.
+			cmd.SilenceUsage = true
+
 			cfgFile, _ := cmd.Flags().GetString("config")
 			if cfgFile != "" {
 				// Use config file from the flag.