Update note about Ghost-CLI
Update note about Ghost-CLI

Update upstream-preferred capitalization for Docker and Ghost-CLI and Remove mention about sudo

avoinea/docs,nats-io/docker-docs,tilosp-docker/library-docs,infosiftr/docker-library-docs,crate/docker-docs,31z4/docs,dinogun/docs,Lightstreamer/docs,nats-io/docker-docs,jetty-project/docker-docs,jetty-project/docker-docs,dinogun/docs,tilosp-docker/library-docs,odoo/docker-docs,Bonitasoft-Community/docker_docs,crate/docker-docs,infosiftr/docker-library-docs,Lightstreamer/docs,docker-solr/docs,docker-solr/docs,docker-library/docs,avoinea/docs,docker-library/docs,Bonitasoft-Community/docker_docs,odoo/docker-docs,31z4/docs