gold-rate-automater (fetches latest gold rate and sends a whatsapp message every day)

Background: My father asked me to update him with gold rate everyday. I thought of automating this job.

Plan:

1. Get current gold rate.
2. Send whatsapp message everyday to my father.

Technical:

1. Fetch current gold rate using any publicly available gold api.
2. Setup an account on twilio to send whatsapp messages with gold rate.
3. Create a cron job to send whatsapp message everyday at 6 PM. -- Using serverless - Use firebase cloud function to deploy my gold rate messenger function. The cloud function is setup as a cron job to run everyday.