kubectl-{api-versions, version}: add page (#18415)

Signed-off-by: varnika <[email protected]>

Author: varksvader

pages/common/kubectl-api-versions.md

@@ -0,0 +1,8 @@
+# kubectl api-versions
+
+> Print the supported API versions on the server, in the form of "group/version".
+> More information: <https://kubernetes.io/docs/reference/kubectl/generated/kubectl_api-versions>.
+
+- Print the supported API versions on the server, in the form of "group/version":
+
+`kubectl api-versions`

pages/common/kubectl-version.md

@@ -0,0 +1,20 @@
+# kubectl version
+
+> Print the client and server version information for the current context.
+> More information: <https://kubernetes.io/docs/reference/kubectl/generated/kubectl_version>.
+
+- Print the client and server version information for the current context:
+
+`kubectl version`
+
+- Print the client version only for the current context:
+
+`kubectl version --client`
+
+- Output the client and server version information for the current context in JSON:
+
+`kubectl version {{[-o|--output]}} json`
+
+- Output the client and server version information for the current context in YAML:
+
+`kubectl version {{[-o|--output]}} yaml`