From 2c5a59f42937d5187510434b85c69a8f460240f0 Mon Sep 17 00:00:00 2001
From: Kelly Selden <kellyselden@gmail.com>
Date: Tue, 29 Aug 2017 15:47:24 -0700
Subject: [PATCH] make note about positional params

---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index 61efb7e1..7589fa01 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,17 @@ as data attributes on the `<div>` wrapping the component template:
 </div>
 ```
 
+You can also use boolean attributes, but make sure it is the first parameter
+as this makes use of Ember's positional params system.
+
+```handlebars
+{{! valid }}
+{{comments-list data-test-comments post=post}}
+
+{{! compiler error }}
+{{comments-list post=post data-test-comments}}
+```
+
 ### Usage in Computed Properties
 
 Instead of assigning `data-test-comment-id` in this example template: