update readme: positional parameters ar an array

GavinJoyce · GavinJoyce · commit d707de1b4a9b · 2019-03-06T10:39:33.000Z
diff --git a/README.md b/README.md
@@ -57,7 +57,7 @@ After:
 ```
 ```js
 export default class Component.extend({
-  setScrollPosition(element, scrollPosition) {
+  setScrollPosition(element, [scrollPosition]) {
     element.scrollTop = scrollPosition;
   }
 })

Original file line number	Diff line number	Diff line change
`@@ -57,7 +57,7 @@ After:`
`57`	`57`	```
`58`	`58`	```js
`59`	`59`	`export default class Component.extend({`
`60`		`- setScrollPosition(element, scrollPosition) {`
	`60`	`+ setScrollPosition(element, [scrollPosition]) {`
`61`	`61`	`element.scrollTop = scrollPosition;`
`62`	`62`	`}`
`63`	`63`	`})`