wp theme get
wp theme get <theme> [--field=<field>] [--fields=<fields>] [--format=<format>]
Examples
$ wp theme get twentysixteen --fields=name,title,version
+---------+----------------+
| Field | Value |
+---------+----------------+
| name | Twenty Sixteen |
| title | Twenty Sixteen |
| version | 1.2 |
+---------+----------------+