docs: update meta-generator documentation for clarity on file name format and directory structure

Author: alexsoyes

.cursor/rules/meta-generator.mdc

@@ -28,12 +28,11 @@ Sub rule 1:
 
 - Check if this is an existing rule to update under all .cursor/rules sub-folders
 
-#### Rule name
-- Respect format
+#### File name format
 ```text
 #-rule-name[@version][-specificity].mdc
 ```
-#### Rule directory
+#### Directory structure
 - Write in .cursor/rules/{folder}/{rule}.mdc
 
 {folder}: