Accepted subject to minor revisions. How should I list this in my CV?
The following apparently does not apply to theoretical mathematics, see comments and other answers for detail.

From my experience, during the time between acceptance and publication, you list the article as "in publication". This indicates that you have gone through the work of writing, submitting, responding to feedback, and the article has gone through peer review, been accepted and is just waiting to be published.

I've seen other qualifiers as well, including "in submission" for those going through the submission process, and "in preparation" for those that you're writing but haven't submitted. I strongly recommend against listing any papers in either of these categories, as until they're accepted they're not really "peer-review articles", they're just "ideas you have that you hope someone will publish one day".

Your case falls in the "in submission" category, and as such I would not list it.