edits hasura deployment instructions
edits hasura deployment instructions

hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git,hasura/quickstart-docker-git