start tagging things?

[svenevs]

Once #112 lands we will not be able to build anything prior to 2.10 regardless of PANDOC_VERSION (since alpine is getting upgraded to 3.12 and test suite updates).

Probably the easiest thing to do is start tagging so we have a track record.

• 2.9.2.1: 9df2bb4 (freeze file dependency logic needs revisit #114 is a problem, we can always rewrite history to inject a commit before 2.10 (next commit))
• 2.10: 6f636fb

[tarleb]

Grepping for release=... works quite well, and I'm not too excited about the additional work that tagging might bring. I'm closing this for the time being.