Nothing made a release. CI built the APK and the installer on the master
push and kept them as workflow artefacts, the Linux binary was not kept
at all, and most tags went out with no downloads until they were
attached by hand.
build-and-test now also runs on v* tags. On a tag the desktop job keeps
its release binary, and a release job that needs desktop, Android and
Windows collects the three, names them with the version and runs
tools/publish-release.sh. The script titles and describes the release
from the annotated tag's message as the server holds it, writes
SHA256SUMS, and attaches what is not already there, so a re-run after
an interrupted upload finishes the job instead of duplicating it. The
same script is how a release is made or finished by hand.
Tried on v0.14.1, whose release was made by hand with the same files:
it found the release, reported all four files attached, and changed
nothing.
