Update docs/FAQ.md

Co-authored-by: per1234 <[email protected]>

Author: MatteoPologruto

docs/FAQ.md

@@ -25,7 +25,7 @@ by this command is very limited and you may want to look for other tools if you
 There are many excellent serial terminals to chose from. On Linux or macOS, you may already have [screen][screen]
 installed. On Windows, a good choice for command line usage is Plink, included with [PuTTY][putty].
 
-## How to change Monitor Configuration?
+## How to change monitor configuration?
 
 [Configuration parameters][configuration parameters] of the monitor can be obtained by executing the following commad: