feat(constants): add APP_NAME needed for updates

Author: bkader

src/bootstrap.php

@@ -10,6 +10,7 @@
 */
 const APP_VERSION = '0.0.1';
 const APP_VERSION_ID = 1;
+const APP_NAME = 'default';
 const APP_REPO = 'https://github.com/ianhubnet/csk-app-default';
 
 /*