From 265534b7b70b87f52ee03fb4b6d92621cd32b0c4 Mon Sep 17 00:00:00 2001
From: ssendev <thom@ssen.codes>
Date: Wed, 20 Mar 2019 18:11:29 +0100
Subject: [PATCH] Fix Register Tags example

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3be1a9c34..22634e742 100644
--- a/README.md
+++ b/README.md
@@ -228,7 +228,9 @@ engine.registerTag('upper', {
     },
     render: function(scope, hash) {
         var str = Liquid.evalValue(this.str, scope); // 'alice'
-        return Promise.resolve(str.toUpperCase()); // 'Alice'
+        return str.then(function(name) {
+            return name.toUpperCase()  // 'Alice'
+        })
     }
 });
 ```