From 67216f758e3b374d4f54cdfb82ffab87325aae9c Mon Sep 17 00:00:00 2001
From: Jeremy Jay <jeremy@pbnjay.com>
Date: Mon, 6 Nov 2023 22:24:35 -0500
Subject: [PATCH] fix typo

---
 structs.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/structs.go b/structs.go
index bdfb613..bda396e 100644
--- a/structs.go
+++ b/structs.go
@@ -294,7 +294,7 @@ type NameValuePair struct {
 // CacheInfo describes cache properties of known content
 type CacheInfo struct {
 	// Expiration time of the cached content (ISO 8601)
-	Expires string `json:"expires,optional"`
+	Expires string `json:"expires,omitempty"`
 
 	// LastAccess time of the cached content (ISO 8601)
 	LastAccess string `json:"lastAccess"`