HTML comments aren't hidden in every Markdown renderer, you should avoid them. On Bitbucket the comments are visible and it's very ugly.
Using Frontmatter for metadata is more civilized than mixing meaningless HTML comments in Markdown text. It is widely supported (or definitely more widely than HTML comments).
NGPixel
commented
5 years ago
HTML comments aren't hidden in every Markdown renderer, you should avoid them. On Bitbucket the comments are visible and it's very ugly.
Using Frontmatter for metadata is more civilized than mixing meaningless HTML comments in Markdown text. It is widely supported (or definitely more widely than HTML comments).
https://jekyllrb.com/docs/front-matter/