(from https://github.com/jekyll/jekyll-compose)
jekyll draft "My new draft"
jekyll rename _drafts/my-new-draft.md "My Renamed Draft"
jekyll publish _drafts/my-new-draft.md --date YYYY-MM-DD
jekyll compose "My New Thing" --collection "things"
timeout 2h jekyll serve --drafts --future --host 0.0.0.0 --port 8000