homebrew.config.yml

update_homebrew_formula:
  description: Pulls in new homebrew formula and caches them
  steps:
    - run:
        name: Set up Cache Key
        command: date '+%Y %m %d' > ~/voom/dependency_checksum

    - restore_cache:
        keys:
          - v3-homebrew-{{ .Branch }}-{{ checksum "~/voom/dependency_checksum" }}
          - v3-homebrew-{{ .Branch }}

    - run:
        name: Update Homebrew formulas
        command: brew update

    - save_cache:
        key: v3-homebrew-{{ .Branch }}-{{ checksum "~/voom/dependency_checksum" }}
        paths:
          - /usr/local/Homebrew