Docs: Improve yum CheckCommand

fixes #12204

diff --git a/doc/7-icinga-template-library.md b/doc/7-icinga-template-library.md
index 44cdddc57501aa1d56ddbbf206b849c0f6d046f2..e85b83a0bb98fb12213478e3778cec443b8c5d4e 100644 (file)
--- a/doc/7-icinga-template-library.md
+++ b/doc/7-icinga-template-library.md
@@ -2361,7 +2361,9 @@ iostat\_cwrite | **Required.** Critical threshold for KB/s writes (default: 200)
 
 #### <a id="plugin-contrib-command-yum"></a> yum
 
-The plugin `yum` is used to check the YUM package management system for package updates. To differentiate between security and normal updates it requires the YUM security plugin installed. It is provied by `Christoph Anton Mitterer` on [https://github.com](https://github.com/calestyo/check_yum).
+The plugin [check_yum](https://github.com/calestyo/check_yum) is used to check the YUM package
+management system for package updates.
+The plugin requires the `yum-plugin-security` package to differentiate between security and normal updates.
 
 Custom attributes passed as [command parameters](3-monitoring-basics.md#command-passing-parameters):