Update docker hub full description.
| Env Variable | Description | 
|---|---|
DOCKER_USERNAME | 
   Docker-hub user name used to login | 
DOCKER_PASSWORD | 
   Docker-hub user password used to login | 
DOCKER_IMAGE | 
   Name of the docker image to update (example: dsuite/hub-updater) | 
  
README_FILE | 
   Path to the readme.md file to update to docker hub (default: /data/README.md) | 
  
    DOCKER_USERNAME="myUserName" 
    DOCKER_PASSWORD="myUserPassword" 
    DOCKER_IMAGE="dsuite/hub-updater" 
    README_FILE="/data/README.md" 
	docker run -t --rm \
		-e DOCKER_USERNAME=${DOCKER_USERNAME} \
		-e DOCKER_PASSWORD=${DOCKER_PASSWORD} \
		-e DOCKER_IMAGE=${DOCKER_IMAGE} \
		-e README_FILE=${README_FILE} \
		-v /path/to/folder:/data \
		dsuite/hub-updater
