message: fix pipeline remove double qoutes
diff: @@ -16,13 +16,7 @@ steps:
  entrypoint: yarn
  args:
  - "generateConfig"
  - - "'${_FUNCTION_CONFIG}'"
  - dir: "cloud_functions/functions"
  - - name: node:10.15.1
  - entrypoint: yarn
  - args:
  - - "generateConfig"
  - - "'${_FUNCTION_CONFIG}'"
  + - "${_FUNCTION_CONFIG}"
  dir: "cloud_functions/functions"
  - name: node:10.15.1
  entrypoint: yarn
  