Revert "feat: Add github release update check"

cmd/root.go

@@ -53,8 +53,7 @@ configuration file.
 
 It can be used to export, import, or sync entities to Kong.`,
 		SilenceUsage: true,
-		PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
-			maybePrintUpdateNotice(cmd)
+		PersistentPreRunE: func(_ *cobra.Command, _ []string) error {
 			if _, err := url.ParseRequestURI(rootConfig.Address); err != nil {
 				return fmt.Errorf("invalid URL: %w", err)
 			}
@@ -84,11 +83,6 @@ It can be used to export, import, or sync entities to Kong.`,
 	viper.BindPFlag("analytics",
 		rootCmd.PersistentFlags().Lookup("analytics"))
 
-	rootCmd.PersistentFlags().Bool("suppress-update-check", false,
-		"Disable checking GitHub for newer decK releases.\n"+
-			"This value can also be set using DECK_SUPPRESS_UPDATE_CHECK "+
-			"environment variable.")
-
 	// TODO: everything below are online flags to be moved to the "gateway" subcommand
 	// moving them now would break to top-level commands (sync, diff, etc) we still
 	// need for backward compatibility.
@@ -272,11 +266,6 @@ It can be used to export, import, or sync entities to Kong.`,
 		fileCmd.AddCommand(newKong2KicCmd())
 		fileCmd.AddCommand(newKong2TfCmd())
 	}
-	defaultHelpFunc := rootCmd.HelpFunc()
-	rootCmd.SetHelpFunc(func(cmd *cobra.Command, args []string) {
-		maybePrintUpdateNotice(cmd)
-		defaultHelpFunc(cmd, args)
-	})
 	return rootCmd
 }