version: 2.1
jobs:
  build:
    docker: 
      - image: cimg/node:14.10.1 # the primary container, where your job's commands are run
    steps:
      - checkout # check out the code in the project directory
      - restore_cache:
         keys:
           - npm-v1-dependencies-{{ checksum "yarn.lock" }}
      -save_cache:
        paths:
          - ~/.cache/yarn
         key: npm-v1-dependencies-{{ checksum "yarn.lock" }}