readme: update an outdated doc link
@@ -71,7 +71,7 @@ When a node starts, the metadata of the Node, Store and Region are recorded into
TiKV was originally a component of [TiDB](https://github.com/pingcap/tidb). To run TiKV you must build and run it with PD, which is used to manage a TiKV cluster. You can use TiKV together with TiDB or separately on its own.
-We provide multiple deployment methods, but it is recommended to use our Ansible deployment for production environment. The TiKV documentation is available on [TiKV's wiki page](https://github.com/tikv/tikv/wiki/).
+We provide multiple deployment methods, but it is recommended to use our Ansible deployment for production environment. The TiKV documentation is available on [TiKV's website](https://tikv.org/docs/3.0/concepts/overview/).
### Testing deployment
