message: Fix circleci doc path
diff: version: 2.0
  jobs:
  - docs:
  + manual:
  docker:
  - image: seantalts/bookdown
  steps:
  - checkout
  + - run: git submodule update --init --recursive
  - run: make manual
  - store_artifacts:
  - path: manual
  + path: doc
  workflows:
  version: 2
  