xdg-dbus-proxy release checklist

Update NEWS, including release date
Update version number in meson.build
Commit the changes
meson dist
Do any final smoke-testing, e.g. update a package, install and test it
git evtag sign $VERSION
git push --atomic origin main $VERSION
https://github.com/flatpak/xdg-dbus-proxy/releases/new
- Fill in the new version's tag in the "Tag version" box
- Title: Release $VERSION
- Copy the NEWS text into the description
- Upload the tarball that you built with meson dist
- Get the sha256sum of the tarball and append it to the description
- Publish release