No distro has RPMs for silan

[hairmare]

Silan is used for silence detection. No distro currently packages it. @radiorabe has some OBS builds in our RaBe Audio Packages for Enterprise Linux RaBe-APEL repo that work fine and do get maintained.

• https://github.com/x42/silan
• https://github.com/radiorabe/centos-rpm-silan
• https://build.opensuse.org/package/show/home:radiorabe:audio/silan