Merge pull request #3 from steambap/patch-1

fix typo in readme

Author: Guillaume Chau

README.md

@@ -127,7 +127,7 @@ There are additional props you can use:
 - `typeField` to customize which field is used on the items to get their type and use the corresponding definition in the `renderers` map. The default is `'type'`.
 - `keyField` to customize which field is used on the items to set their `key` special attribute (see [the documation](https://vuejs.org/v2/api/#key)). The default is `'id'`.
 
-**For better performance, you should use the `keyField` prop that whill set the `key` attribute. Warning! You shouldn't expect items to have the key set at all times, since the scroller may disable them depending on the situation.**
+**For better performance, you should use the `keyField` prop that will set the `key` attribute. Warning! You shouldn't expect items to have the key set at all times, since the scroller may disable them depending on the situation.**
 
 ## Scoped slots