[monitoring-plugins] Merge pull request #1301 from ...

[GitHub]

    Module: monitoring-plugins
    Branch: master
    Commit: d999db01c07558ec9242f6e6a435a5d215d76ed6
    Author: Lorenz <12514511+rincewinds...@users.noreply.github.com>
 Committer: GitHub <nore...@github.com>
      Date: Fri Jan 14 15:44:05 2022 +0100
       URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=d999db0

Merge pull request #1301 from nafets/exit_on_stderr

check_by_ssh: added option to exit with an warning, if there is output on STDERR

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