From cdae61043204bb23aa9e7edd3348309145d49aac Mon Sep 17 00:00:00 2001
From: Mikhail Kuznetcov <michail.kuznetsov@gmail.com>
Date: Sun, 10 Jan 2021 16:26:41 +0100
Subject: [PATCH] Update README.md

add explanation about expire
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 01482f1..d4c5477 100644
--- a/README.md
+++ b/README.md
@@ -86,6 +86,8 @@ And if you want use `ETag` and `Cache-Control` features, you must pass `response
 
 You can also use `cache` as decorator like other cache tools to cache common function result.
 
+`expire` parameter states a caching time in seconds.
+
 ### Custom coder
 
 By default use `JsonCoder`, you can write custom coder to encode and decode cache result, just need inherit `fastapi_cache.coder.Coder`.