Add -filter to CLI listing and website docs (#967)

* Add -filter to CLI listing.

This doesn't include docs/Changelog yet, that will come shortly.

* Add changelog

* Add website docs and fix a curl output bug

website/data/docs-navigation.js

@@ -44,7 +44,7 @@ export default [
       },
       {
         category: 'filtering',
-        content: ['worker-tags'],
+        content: ['resource-listing', 'worker-tags'],
       },
     ],
   },