message: use machine executor
diff: @@ -62,6 +62,7 @@ jobs:
  echo $(cat admin0.macaroon) && echo $(cat admin1.macaroon) && echo $(cat tls1.cert)
  build_test_image:
  working_directory: ~/GaloyApp/backend/firebase
  + machine: true
  steps:
  - checkout:
  path: ~/GaloyApp
  