jade renamed to pugtransformers renamed to jstransformer
npm WARN deprecated jade@1.11.0: Jade has been renamed to pug, please install the latest version of pug instead of jade
npm WARN deprecated transformers@2.1.0: Deprecated, use jstransformer
Those two are from upstream dependencies that will get fixed when they upgrade their dependencies. If you check package.json you'll see we're not installing those packages by ourselves or they'd have been updated.
jade
renamed topug
transformers
renamed tojstransformer