doc2hpo docker image usage

Hi Team,

I found a docker image for doc2hpo in dockerhub (https://hub.docker.com/r/genomicslab/doc2hpo).
However, no instructions on commands for usage is provided (docker run command, options to specify input text file , output file, etc).

Could the team please update the github or dockerhub page with the instructions ? 

Thanks,
Namrata 