Duc-Tam Nguyen
5d8057473b
The gofmt gate listed packages by hand and missed pack, zim, and viewer, so a formatting slip in the newer code would sail through. Check the whole module instead. Add a macOS job that compiles the -tags webview viewer, the cgo path the pure-Go CI never builds; the viewer code is identical across platforms, so one compile guards it. Also note the new base-OS detection in the docs.