https://keepachangelog.com/en/1.1.0/
```txt
header: multiline_text | _
release_title: ## [text] | ## [text] - text
release_section_title: ### text
release_note: - multiline_text
release_section: release_section_title release_note+*
release: release_title release_header release_section* release_footer
footer_link:
changelog: header release* footer_link*
```