Is markdown allowed for tag wiki excerpts?
For example, can I do for goatse
An operator used in [tag:perl]
When editing a tag, I was given a link to https://blog.stackoverflow.com/2011/03/redesigned-tags-page/ but no technical information.
The description of a tag wiki excerpt given is
The usage guidance, or tag wiki excerpt, is a short blurb that describes when and why a tag should be used on this site specifically.
Unlike in the version of the help text mentioned in the accepted answer of https://meta.stackexchange.com/a/138024/38765 , there's no information that the excerpt is "plain text".