Releasing devel binaries as a "pre-release"

[haykh]

Hi! First of all -- thank you for the great tool you've made. I've been looking for a minimalist pdf viewer for ages, and this fits exactly right to all of my specific needs :)

I was roaming in the gh issues, and noticed that a lot of the bugs I stumbled upon while running on my windows laptop have already been patched in the develop branch, but not released as binaries. Since installing QT5 on windows is a bit of a chore (I mostly use linux for dev stuff), I was wondering if it'd be possible to release unstable versions as binaries of "release candidates" (at least as portable Windows builds)? GitHub allows you to tag the release as a "pre-release", so people know that they're not downloading the stable version.

Thanks in advance, and, again, I appreciate all the hard work you guys have put in in making this tool!