WIP Pull Request: https://src.fedoraproject.org/rpms/rubygem-kramdown/pull-request/2

It also requires rubygem-stringex for the test suite, for which there exists an open Review Request:
https://bugzilla.redhat.com/show_bug.cgi?id=1748929

For now, I just killed tests requiring stringex because review request for rubygem-stringex may take long time (because it is unclear which review request to be reviewed), and pushed kramdown 2.1.0 into F-32 (for now F-32 only).

Great, thanks!

Though I don't quite understand why my review request for stringex was closed in favor of one that had been stalled for four years ...

Well, actually it is difficult when dealing with preceeding long-open review request - the submitter _may_ be still waiting for review, so the rule is perhaps 

- firstly asking the first submitter if he/she is still waiting for review
- ask for 2 or 3 times repeatedly
- if the first submitter fails to response, then close the first review requst as NOTABUG or WONTFIX

... but well, this procedure usually takes a month