На команду из статьи
- $ bem create -l desktop.blocks/ -T css -b layout
терминал выдает
WARNING!
Tech module "css" at /usr/local/lib/node_modules/bem/lib/techs/css.js is using API V1.
Tech modules API V1 is not recommended to use, because it is slow.
Please use tech modules API V2, it makes your build process faster!
Instructions for migrating to API V2: http://git.io/gbLDOA