Update index.rst

web/containers/index.rst

@@ -45,14 +45,14 @@ where to dowload the plugin for `Keystone` the application credentials.
 
 Linux
 .....
-
+..
   $ cd ~/.kube/bin
   $ curl -O https://git.garr.it/cloud/charms/kubernetes-keystone/raw/master/bin/linux-amd64/kubectl-keystone-auth
   $ chmod +x kubectl-keystone-auth
 
 Mac OS
 .....
-
+..
   $ cd ~/.kube/bin
   $ curl -O https://git.garr.it/cloud/charms/kubernetes-keystone/raw/master/bin/macos-amd64/kubectl-keystone-auth
   $ chmod +x kubectl-keystone-auth