[monitoring-plugins] 3.0.0-rc4 branch created

[Git Repository]

 Module: monitoring-plugins
 Branch: 3.0.0-rc4
   SHA1: 7ace218b201fdd210f50902d357d81023789ca8a
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/log/?id=refs/heads/3.0.0-rc4

The 3.0.0-rc4 branch has been created.