From 9d0fdbe28965ff6e530bb1e12950d922631f8c17 Mon Sep 17 00:00:00 2001
From: Naveen Gogineni <dear.chap@gmail.com>
Date: Sun, 23 Oct 2022 16:00:15 -0400
Subject: [PATCH] Add fmt import

---
 docs/v2/examples/flags.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/v2/examples/flags.md b/docs/v2/examples/flags.md
index fd1f21135a..5d817216ec 100644
--- a/docs/v2/examples/flags.md
+++ b/docs/v2/examples/flags.md
@@ -612,6 +612,7 @@ package main
 import (
 	"log"
 	"os"
+	"fmt"
 
 	"github.com/urfave/cli/v2"
 )
@@ -628,6 +629,7 @@ func main() {
 					if v >= 65536 {
 						return fmt.Errorf("Flag port value %v out of range[0-65535]", v)
 					}
+					return nil
 				},
 			},
 		},