Add UUID to space data source (#378)

* Add UUID so it fetches the Space.ID

* Update docs

---------

Co-authored-by: Mars Hall <mars@users.noreply.github.com>

Author: AlfonsoCampodonico

docs/data-sources/space.md

@@ -29,8 +29,9 @@ The following arguments are supported:
 
 The following attributes are exported:
 
-* `name` - The name of the Heroku Private Space. In Heroku, this is also the unique .
-* `id` - The unique ID of the Heroku Private Space.
+* `name` - The name of the Heroku Private Space.
+* `id` - The space's name. (Heroku API supports using name and ID interchangeably, and this data source uses name for the resource ID.)
+* `uuid` - The space's unique ID.
 * `region` - The region in which the Heroku Private Space is deployed.
 * `state` - The state of the Heroku Private Space. Either `allocating` or `allocated`.
 * `shield` - Whether or not the space has [Shield](https://devcenter.heroku.com/articles/private-spaces#shield-private-spaces) turned on. One of `on` or `off`.

heroku/data_source_heroku_space.go

@@ -18,6 +18,11 @@ func dataSourceHerokuSpace() *schema.Resource {
 				Computed: true,
 			},
 
+			"uuid": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
 			"cidr": {
 				Type:     schema.TypeString,
 				Computed: true,
@@ -72,6 +77,7 @@ func dataSourceHerokuSpaceRead(d *schema.ResourceData, m interface{}) error {
 	space := spaceRaw.(*spaceWithNAT)
 
 	d.SetId(name)
+	d.Set("uuid", space.ID)
 	d.Set("state", space.State)
 	d.Set("shield", space.Shield)