Add new CLI description for:
* template add
* template delete
Change existing description:
* template list
* template validate
Change-Id: I98916347bd801af8bca25147a674528ccca71c11
Implements: blueprint crud-templates
Add new CLI description for:
* template add
* template delete
Change existing description:
* template list
* template validate
Change-Id: I98916347bd801af8bca25147a674528ccca71c11
Implements: blueprint crud-templates