From 5c62c6a0574b72ffc365d4397dbaa42317494c00 Mon Sep 17 00:00:00 2001
From: Sergey Vilgelm <sergey@vilgelm.com>
Date: Thu, 9 Jun 2022 10:03:21 -0700
Subject: [PATCH] Use FlagErrorFunc for validateRequiredFlags and
 validateFlagGroups

This let's handle all flag errors and decide how to print them on the fly
---
 command.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/command.go b/command.go
index 0f4511f3..eca65809 100644
--- a/command.go
+++ b/command.go
@@ -861,10 +861,10 @@ func (c *Command) execute(a []string) (err error) {
 	}
 
 	if err := c.validateRequiredFlags(); err != nil {
-		return err
+		return c.FlagErrorFunc()(c, err)
 	}
 	if err := c.validateFlagGroups(); err != nil {
-		return err
+		return c.FlagErrorFunc()(c, err)
 	}
 
 	if c.RunE != nil {