This README would normally document whatever steps are necessary to get the application up and running.
Things you may want to cover:
- 
Ruby version
 - 
System dependencies
 - 
Configuration
 - 
Database creation
 - 
Database initialization
 - 
How to run the test suite
 - 
Services (job queues, cache servers, search engines, etc.)
 
In development you can start EventRelay without authentication for the GRPC API by setting ER_SKIP_GRPC_AUTH=true
Start EventRelay:
ER_SKIP_GRPC_AUTH=true mix phx.server
Once EventRelay is up and running you can use grpcurl to create the topic needs for this Rails app.
grpcurl -plaintext -proto event_relay.proto -d '{"name": "posts"}' localhost:50051 eventrelay.Topics.CreateTopic{
  "topic": {
    "id": "a9cc1872-363d-45c3-9de1-ae9a1d3a9082",
    "name": "posts"
  }
}- 
Deployment instructions
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...