Update cheatsheets

auditd

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# auditd
+
+> This responds to requests from the audit utility and notifications from the kernel.
+> It should not be invoked manually.
+> More information: <https://manned.org/auditd>.
+
+- Start the daemon:
+
+`auditd`
+
+- Start the daemon in debug mode:
+
+`auditd -d`
+
+- Start the daemon on-demand from launchd:
+
+`auditd -l`