##### `ensure`
-Data type: `Enum['present', 'absent']`
+Data type: `Enum['present', 'absent', 'refreshed']`
-Specifies whether the key should exist. Valid options: 'present' and 'absent'.
+Specifies whether the key should exist. Valid options: 'present', 'absent' or 'refreshed'. Using 'refreshed' will make keys auto
+update when they have expired (assuming a new key exists on the key server).
Default value: present