[monitoring-plugins] Merge pull request #1554 from stblassitude/master

[GitHub]

    Module: monitoring-plugins
    Branch: master
    Commit: b145ea19981a1ac07c8d8a0eaeb7f1450f4b1914
    Author: Sven Nierlein <sven at nierlein.de>
 Committer: GitHub <noreply at github.com>
      Date: Wed Apr  7 17:16:12 2021 +0200
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=b145ea1

Merge pull request #1554 from stblassitude/master

Docs check_http: make -C obvious

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