docs: added code comment to the top of functions and filters files to note which one should be used for custom scripts. Plus auto formatting.

Author: yCodeTech

app/filters.php

@@ -2,6 +2,12 @@
 
 /**
  * Theme filters.
+ *
+ * Use this to add or remove theme functionality.
+ *
+ *! Treat this as the new functions.php file
+ *
+ * To use a named function use __NAMESPACE__ . '\\function_name' syntax in the filter/action.
  */
 
 namespace App;
@@ -21,8 +27,8 @@
  */
 add_filter('default_content', function ($content) {
 	$content = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam venenatis arcu odio, et facilisis nibh venenatis ut. Vestibulum viverra lacus vitae lacus gravida laoreet ac at purus.
-	
+
 	Maecenas arcu odio, suscipit id posuere vel, consequat eu orci. Nullam dictum placerat dolor, eu eleifend lacus ullamcorper ut.";
-	
+
 	return $content;
 });

functions.php

@@ -1,5 +1,13 @@
 <?php
 
+/**
+ * Functions file
+ *
+ *! Please do not add any new functions to this file.
+ * Use the app/filters.php file instead.
+ *! Treat the filters.php file as the new functions file.
+ */
+
 /*
 |--------------------------------------------------------------------------
 | Register The Auto Loader
@@ -35,7 +43,7 @@
 		'',
 		[
 			'link_url' => 'https://roots.io/acorn/docs/installation/',
-			'link_text' => __('Acorn Docs: Installation', 'sage'),
+			'link_text' => __('Acorn Docs: Installation', 'sage')
 		]
 	);
 }
@@ -53,7 +61,7 @@
 | is registered alongside Sage.
 |
 */
-$required_files = ['admin', 'filters', 'helpers', 'setup'];
+$required_files = ['admin', 'filters', 'helpers', 'setup', 'disable_wp_rubbish'];
 
 collect($required_files)
 	->each(