install using ember command

ibroadfo · ibroadfo · commit 455e1e857547 · 2016-03-07T08:24:12.000Z
diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ ember-cli-sass uses libsass to preprocess your ember-cli app's files and provide
 ## Installation
 
 ```
-npm install --save-dev ember-cli-sass
+ember install ember-cli-sass
 ```
 
 ## Usage
