• Update to 0.1.4
• Limit textproc/py-markdown to versions lower than 3. The 3.x release of py-markdown introduced some internal changes to the API that isn't compatible with textproc/py-gfm, yet.
• Sort variables according to PHB and to pet portlint
• Added test target to make QA easier

Changes by upstream:

• https://github.com/Zopieux/py-gfm/blob/0.1.4/CHANGELOG.md

PR: 234618
Submitted by: freebsd_ports@k-worx.org
Approved by: maintainer
Sponsored by: iXsystems Inc.