Building a custom Google Data Studio connector from A-Z

The series consists of following parts: 1. Basic setup — how to create the connector and setup your development environment 2. OAuth, calling external APIs and caching 3. Setting up unit tests, linter and code coverage 4. Testing and deploying the connector with a CI platform [Building a custom Google Data Studio connector from A-Z](https://itnext.io/building-a-custom-google-data-studio-connector-from-a-z-b4d711a5cf58)