git clone https://github.com/firebase/functions-cron
cd functions-cron
gcloud config set project
appengine/
cd appengine/
$ pip install -t lib -r requirements.txt
gcloud app create
gcloud app deploy app.yaml \ cron.yaml
/_ah/start
cd ..
hourly_job
firebase deploy --only functions --project
index.js
/publish/hourly-tick
firebase functions:log --project
console.log
hourly-tick
daily-tick
weekly-tick