Telemetry endpoint returns 404, so --share cannot work

librespeed-cli --share fails against the default telemetry server:

$ librespeed-cli --server 85 --share
...
Error when sending telemetry data: telemetry server returned HTTP 404 Not Found

The defaults in the CLI are https://librespeed.org with
/results/telemetry.php for upload and /results/ for the share link
(speedtest.go).
Neither responds:

https://librespeed.org/results/telemetry.php   GET=404 POST=404
https://librespeed.org/results/                GET=404 POST=404
https://librespeed.org/                        GET=200 POST=405

The apex is up and backend-servers/servers.php returns 200, so this looks
like the results endpoint rather than the host.

--share is documented as a supported option, and the telemetry flags
(--telemetry-level, --telemetry-server, ...) all imply it, so as it stands
none of them can work against the defaults.