Sync <readme.md> to Dockerhub
- name: Sync uses: ms-jpq/sync-dockerhub-readme@v1 with: username: <dockerhub username> password: <dockerhub password> repository: <dockerhub name/repo> readme: "./README.md" 
docker run -it --rm msjpq/sync-dockerhub-readme \ --username <dockerhub username> \ --password <dockerhub password> \ --repo <dockerhub name/repo> \ --readme './README.md'