From d3cbb3eb990b67b080d01a8f3f13905d8a6b749d Mon Sep 17 00:00:00 2001
From: doug <doug@hcsw.org>
Date: Tue, 9 Aug 2016 10:26:45 -0400
Subject: [PATCH] add ES5 usage

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 15fea71..1436233 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,16 @@ This is a mostly-compatible re-implementation of [react's update function](https
     ## next: { a: 1, b: 2 }
     ## orig: { a: 1 }
 
+## Usage (ES5)
+
+    var update = require("update-immutable").default;
+
+    var orig = { a: 1 };
+    var next = update(orig, { b: { $set: 2 } });
+
+    ## next: { a: 1, b: 2 }
+    ## orig: { a: 1 }
+
 
 ## Features