While I wait for Drafts to be available for Mac (no pressure Greg) I am using a couple of actions created by Tim Nahumck to save a draft to iCloud Drive for editing and then restore an updated version back to Drafts on the phone.
I am currently using CotEditor as my text editor of choice as it supports a range of syntaxes in a slimline package but doesn't include Markdown preview functionality. So I've found a couple of options to preview Markdown files on the Mac:
- Markoff - a free previewer app, and
- a Quick Look plugin from the InkMark team.
What I could really do with is a share extension or script so that I could preview directly from within CotEditor but that's for another day.