Update beta11 (#2646)

Author: phanimarupaka

site/installation/README.md

@@ -111,15 +111,15 @@ Use one of the kpt docker images.
 ### `kpt`
 
 ```shell
-$ docker run gcr.io/kpt-dev/kpt:v1.0.0-beta.10 version
+$ docker run gcr.io/kpt-dev/kpt:v1.0.0-beta.11 version
 ```
 
 ### `kpt-gcloud`
 
 An image which includes kpt based upon the Google [cloud-sdk] alpine image.
 
 ```shell
-$ docker run gcr.io/kpt-dev/kpt-gcloud:v1.0.0-beta.10 version
+$ docker run gcr.io/kpt-dev/kpt-gcloud:v1.0.0-beta.11 version
 ```
 
 ## Source
@@ -142,8 +142,8 @@ $ kpt version
   https://console.cloud.google.com/gcr/images/kpt-dev/GLOBAL/kpt-gcloud?gcrImageListsize=30
 [cloud-sdk]: https://github.com/GoogleCloudPlatform/cloud-sdk-docker
 [linux]:
-  https://github.com/GoogleContainerTools/kpt/releases/download/v1.0.0-beta.10/kpt_linux_amd64
+  https://github.com/GoogleContainerTools/kpt/releases/download/v1.0.0-beta.11/kpt_linux_amd64
 [darwin]:
-  https://github.com/GoogleContainerTools/kpt/releases/download/v1.0.0-beta.10/kpt_darwin_amd64
+  https://github.com/GoogleContainerTools/kpt/releases/download/v1.0.0-beta.11/kpt_darwin_amd64
 [migration guide]: /installation/migration
 [bash-completion]: https://github.com/scop/bash-completion#installation