From ee9dfc670c7b3256442a1376a316d868b6950206 Mon Sep 17 00:00:00 2001
From: Alex Azekeil <alex.broad@hpe.com>
Date: Sun, 26 May 2024 16:06:48 +0100
Subject: [PATCH] add comment

---
 _examples/shell/help/main.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/_examples/shell/help/main.go b/_examples/shell/help/main.go
index b649e18..4d1d154 100644
--- a/_examples/shell/help/main.go
+++ b/_examples/shell/help/main.go
@@ -13,6 +13,7 @@ var cli struct {
 
 type flagWithHelp bool
 
+// See https://github.com/alecthomas/kong?tab=readme-ov-file#variable-interpolation
 var vars = kong.Vars{
 	"flag_help": "Extended flag help that might be too long for directly " +
 		"including in the struct tag field",