version: 2.1
workflow:
    build:
        jobs:
            - build
jobs:
  build:
    docker:
        - image: cimg/node:14.10.1
    steps:
        - checkout
#        - restore_cache:
#           key:
#             - npm-v1-dependencies-{{ checksum "yarn.lock" }}
        - run: echo "hello world"
#        - save_cache:
#           paths:
#             - ~./cache/yarn
#           key:
#             - npm-v1-dependencies-{{ checksum "yarn.lock" }}