help="rom type (options: \"lineage\", \"bliss\" or OTA channel URL; default is LineageOS)")
ret.add_argument("-s", "--system_type",
help="system type (options: VANILLA, FOSS or GAPPS; default is VANILLA)")
help="rom type (options: \"lineage\", \"bliss\" or OTA channel URL; default is LineageOS)")
ret.add_argument("-s", "--system_type",
help="system type (options: VANILLA, FOSS or GAPPS; default is VANILLA)")