Creating automated build on docker hub to build docker images from github repo

Steps

• Follow the steps in https://docs.docker.com/docker-hub/builds/ to configure automated build
• Follow the steps in https://docs.docker.com/docker-hub/github to configure github repo to trigger automated build

Existing repos

Currently following repos have automated build on docker hub

• https://github.com/project-sunbird/prometheus-jsonpath-exporter
• https://github.com/project-sunbird/docker-service-replicas-exporter
• https://github.com/project-sunbird/prometheus-azure-blob-exporter