minor readme tweaks

readme.md

@@ -42,7 +42,7 @@ Returns an array of matching paths.
 
 Returns an array of objects in the format `{ pattern: string, opts: Object }`, which can be passed as arguments to [`node-glob`](https://github.com/isaacs/node-glob). This is useful for other globbing-related packages.
 
-Note that you should avoid running the same tasks multiple times as they contain a file system cache. Instead, create a new tasks list to ensure that file system changes are taken in consideration.
+Note that you should avoid running the same tasks multiple times as they contain a file system cache. Instead, run this method each time to ensure file system changes are taken into consideration.
 
 #### patterns