Update README.md

Author: simonexmachina

README.md

@@ -18,7 +18,11 @@ ember install ember-cli-sass
 
 ### Addon Development
 
-If you want to using ember-cli-sass in an addon and you want to distribute the compiled CSS it must be installed as a `dependency` so that `addon/styles/addon.scss` is compiled into `dist/assets/vendor.css`. This can be done using `npm install --save ember-cli-sass`.
+If you want to using ember-cli-sass in an addon and you want to distribute the compiled CSS it must be installed as a `dependency` so that `addon/styles/addon.scss` is compiled into `dist/assets/vendor.css`. This can be done using:
+
+```bash
+npm install --save ember-cli-sass
+```
 
 ## Usage