heroku container:push

Builds, then pushes Docker images to deploy your Heroku app

Options

Name	Description
`-v, --verbose`
`-R, --recursive`	Pushes Dockerfile.<process> found in current and subdirectories
`--arg <arg>`	Set build-time variables
`--context-path <context-path>`	Path to use as build context (defaults to Dockerfile dir)
`-a, --app <app>`	App to run command against
`-r, --remote <remote>`	Git remote of app to use