From 0def444901f0cbf1380b798e7a1d18db680d1839 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jure=20=C5=A0orn?= <sornjure@gmail.com>
Date: Mon, 28 Jan 2019 16:46:03 +0100
Subject: [PATCH] Decorator

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 230b1ed..9501e61 100644
--- a/README.md
+++ b/README.md
@@ -622,7 +622,7 @@ def add(x, y):
 ```
 
 ### LRU Cache
-**Decorator that caches function's return values.**
+**Decorator that caches function's return values. All arguments must be hashable.**
 ```python
 @lru_cache(maxsize=None)
 def fib(n):