Apply suggestion from @weebl2000

Co-authored-by: Wessel <wessel@weebl.me>

docs/cli_commands.md

@@ -402,7 +402,7 @@ This document provides an overview of CLI commands that can be sent to MeshCore
 
 ---
 
-### View or change this node's loop detection 
+#### View or change this node's loop detection
 **Usage:**
 - `get loop.detect`
 - `set loop.detect <state>`