Update docs for v0.5.0 release

Author: ahg-g

charts/lws/Chart.yaml

@@ -21,4 +21,4 @@ version: 0.1.0
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "v0.4.2"
+appVersion: "v0.5.0"

docs/setup/install.md

@@ -16,7 +16,7 @@ machine type for your nodes.**
 To install a released version of LeaderWorkerSet in your cluster, run the following command:
 
 ```shell
-VERSION=v0.4.2
+VERSION=v0.5.0
 kubectl apply --server-side -f https://github.com/kubernetes-sigs/lws/releases/download/$VERSION/manifests.yaml
 ```
 
@@ -25,7 +25,7 @@ kubectl apply --server-side -f https://github.com/kubernetes-sigs/lws/releases/d
 To uninstall a released version of LeaderWorkerSet from your cluster, run the following command:
 
 ```shell
-VERSION=v0.4.2
+VERSION=v0.5.0
 kubectl delete -f https://github.com/kubernetes-sigs/lws/releases/download/$VERSION/manifests.yaml
 ```
 
@@ -97,4 +97,4 @@ Finally, install the cert manager follwing the link: https://cert-manager.io/doc
 and apply these configurations to your cluster with ``kubectl apply --server-side -k config/default``.
 
 # Install with helm chart
-See [lws/charts](../../charts/lws/README.md)
+See [lws/charts](../../charts/lws/README.md)