From ba2b3177d8baa07c5fe16f4b7af05975227d1754 Mon Sep 17 00:00:00 2001
From: Josh Robson Chase <joshrc@ngrok.com>
Date: Thu, 28 Dec 2023 11:25:07 -0500
Subject: [PATCH] errors: include a link in the Error() message

---
 errors.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/errors.go b/errors.go
index 44485381..066fdab9 100644
--- a/errors.go
+++ b/errors.go
@@ -3,6 +3,7 @@ package ngrok
 import (
 	"fmt"
 	"net/url"
+	"strings"
 )
 
 // Error is an error enriched with a specific ErrorCode.
@@ -139,8 +140,14 @@ type ngrokError struct {
 	ErrCode string
 }
 
+const errUrl = "https://ngrok.com/docs/errors"
+
 func (m ngrokError) Error() string {
-	return m.Message + "\n\n" + m.ErrCode
+	out := m.Message
+	if m.ErrCode != "" {
+		out = fmt.Sprintf("%s\n\n%s/%s", out, errUrl, strings.ToLower(m.ErrCode))
+	}
+	return out
 }
 
 func (m ngrokError) Msg() string {