A manifest file is required at project root folder, named either ‘manifest.webapp’ for packaged apps or ‘manifest.json’ for add-ons.
Ina jojji fiilde manifest wona e regginorde fuɗde eɓɓaande ndee, wiyeteende 'manifest.webapp' wonande jaaɓɗe tiggaaɗe walla 'manifest.json' wonande jokkon.