[sslh] sslh-v1.21 released

[Yves Rutschle]

On Sat, Jul 18, 2020 at 05:09:01PM +0200, Sébastien Luttringer wrote:
> It's a really tiny change from a packager perspective and will be transparent
> for users running their sslh through our systemd services.

Thanks. I hate to break APIs, but sometimes it'd be worse
than keeping backward compability :-)

FYI, I have another more serious issue
(https://github.com/yrutschle/sslh/issues/272) before
releasing a bugfix version.

Y.