Add sample snippet for ordering snippets by name

Author: sheabunge

php/class-upgrade.php

@@ -173,6 +173,14 @@ public function create_sample_content() {
 				'tags'  => array( 'javascript' ),
 				'scope' => 'front-end',
 			),
+
+			array(
+				'name'  => __( 'Order snippets by name', 'code-snippets' ),
+				'code'  => "\nadd_filter( 'code_snippets/list_table/default_orderby', function () {\n\treturn 'name';\n} );\n",
+				'desc'  => __( 'Order snippets by name by default in the snippets table.', 'code-snippets' ),
+				'tags'  => array( 'code-snippets-plugin' ),
+				'scope' => 'admin',
+			),
 		);
 
 		foreach ( $snippets as $snippet ) {