Merge branch 'macos-ci' into master
ci: Build and cache packages for macOS via GitHub Actions After spending a massive amount of time making RetroArch build on macOS (github:NixOS/nixpkgs#102230), I've decided to make sure my packages have the right platforms on their `meta.platforms` and `meta.broken`. Looks like builds.sr.ht has FreeBSD images. Might try to build for that later.