Expose app version through capabilities

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/AppInfo/Application.php

@@ -25,6 +25,7 @@ namespace OCA\Deck\AppInfo;
 
 use Exception;
 use OCA\Deck\Activity\CommentEventHandler;
+use OCA\Deck\Capabilities;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\AclMapper;
 use OCA\Deck\Db\AssignedUsersMapper;
@@ -116,6 +117,9 @@ class Application extends App {
 
 		$this->registerCollaborationResources();
 
+		$this->getContainer()->registerCapability(Capabilities::class);
+
+
 	}
 
 	/**