update global.json to use sdk "version": "1.0.0-preview2-003121"
update global.json to use sdk "version": "1.0.0-preview2-003121"

arst/SimplCommerce,arst/SimplCommerce,arst/SimplCommerce,simplcommerce/SimplCommerce,simplcommerce/SimplCommerce,arst/SimplCommerce,simplcommerce/SimplCommerce,simplcommerce/SimplCommerce