From b9571bc8fce009fbc9b7b9e2782de6d98ee76b18 Mon Sep 17 00:00:00 2001
From: Anson Kao <anson.kao@gmail.com>
Date: Tue, 26 Jan 2016 17:47:17 -0500
Subject: [PATCH] Documented u.freeze

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index d9b8aaa..69430bb 100644
--- a/README.md
+++ b/README.md
@@ -206,6 +206,15 @@ var result = u({ person: { [key]: 21 } }, { person: { name: 'Olivier P.', age: 2
 expect(result).to.eql({ person: { name: 'Olivier P.', age: 21 } });
 ```
 
+### `u.freeze`
+
+Freeze your initial state to protect against mutations. Does nothing in production.
+
+```js
+var state = u.freeze({someKey: "Some Value"})
+state.someKey = "Mutate" // ERROR in development
+```
+
 ### `u._`
 
 All updeep functions are curried.