kubectl config set-context --current (#15194)

Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>

content/en/docs/concepts/policy/limit-range.md

@@ -69,7 +69,7 @@ kubectl create namespace limitrange-demo
 To avoid passing the target limitrange-demo in your kubectl commands, change your context with the following command 
 
 ```shell
-kubectl config set-context $(kubectl config current-context) --namespace=limitrange-demo
+kubectl config set-context --current --namespace=limitrange-demo
 ```
 
 Here is the configuration file for a LimitRange object:

content/es/docs/concepts/overview/working-with-objects/namespaces.md

@@ -79,7 +79,7 @@ Puedes indicar de forma permanente el espacio de nombres para todas las llamadas
 en dicho contexto.
 
 ```shell
-kubectl config set-context $(kubectl config current-context) --namespace=<insert-namespace-name-here>
+kubectl config set-context --current --namespace=<insert-namespace-name-here>
 # Validate it
 kubectl config view | grep namespace:
 ```

content/id/docs/concepts/overview/working-with-objects/namespaces.md

@@ -67,7 +67,7 @@ kubectl --namespace=<insert-namespace-name-here> get pods
 Kamu dapat menyimpan konfigurasi *namespace* untuk semua perintah `kubectl` dengan perintah:
 
 ```shell
-kubectl config set-context $(kubectl config current-context) --namespace=<insert-namespace-name-here>
+kubectl config set-context --current --namespace=<insert-namespace-name-here>
 # Cek namespace
 kubectl config view | grep namespace:
 ```

content/ko/docs/concepts/overview/working-with-objects/namespaces.md

@@ -76,7 +76,7 @@ kubectl --namespace=<insert-namespace-name-here> get pods
 영구적으로 저장할 수 있다.
 
 ```shell
-kubectl config set-context $(kubectl config current-context) --namespace=<insert-namespace-name-here>
+kubectl config set-context --current --namespace=<insert-namespace-name-here>
 # 확인하기
 kubectl config view | grep namespace:
 ```