Steps for doing a xdg-desktop-portal release

• git clean -fxd
• meson setup . _build && meson compile -C _build/ xdg-desktop-portal-update-po
• git add po/*po && git commit -m "Update po files"
• git clean -fxd
• add content to NEWS
• git commit -m
• git push origin main
• meson setup . _build -Ddocbook-docs=enabled
• meson dist -C _build
• git tag
• git push origin refs/tags/
• upload tarball to github as release
• edit release, copy NEWS section in
• update portal api docs in the gh-pages branch
• bump version in meson.build
• git commit -m "Post-release version bump"
• git push origin main