Merge pull request #4906 from imjared/patch-1

Update usage.md with updated Apollo client details

guides/defer/usage.md

@@ -24,8 +24,7 @@ query GetPlayerInfo($handle: String!){
 
 The directives `@skip` and `@include` are built into any GraphQL server and client, but `@defer` requires special attention.
 
-Apollo-Client has [experimental support](https://www.apollographql.com/docs/react/features/defer-support.html)
-but it may [have some issues](https://github.com/apollographql/apollo-client/issues/4484), so you can try [this updated fork](https://github.com/rmosolgo/apollo-client) while they're worked out.
+Apollo-Client [currently supports the @defer directive](https://www.apollographql.com/docs/react/data/defer/).
 
 `@defer` also accepts a `label:` option which will be included in outgoing patches when it's present in the query (eg, `@defer(label: "patch1")`).