Adding direct access prevention to files

nmsp-plugin-name.php

@@ -3,16 +3,16 @@
 /**
  * Boilerplate Plugin
  *
- * @package BoilerplatePlugin
- * @author
- * @copyright
- * @license
+ * @package           BoilerplatePlugin
+ * @author            Plugin Author
+ * @copyright         GPL v2
+ * @license           https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
  * 
  * @wordpress-plugin
  * Plugin Name:       Boilerplate Plugin
  * Description:       Your plugin description.
  * License:           GPL v2
- * License URI:       http://www.gnu.org/licenses/gpl-2.0.txt
+ * License URI:       https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
  * Plugin URI:        https://domain.com
  * Update URI:        https://example.com/my-plugin/
  * Version:           1.0.0
@@ -21,12 +21,21 @@
  * Author:            Plugin Author
  * Author URI:        https://plugin-author.com
  * Text Domain:       nmsp-plugin-name-text-domain
+ * Domain Path:       /languages
  */
 
+// If this file is called directly, abort.
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+	exit;
 }
 
+/**
+ * Currently plugin version.
+ * Start at version 1.0.0 and use SemVer - https://semver.org
+ * Rename this for your plugin and update it as you release new versions.
+ */
+define( 'PLUGIN_NAME_VERSION', '1.0.0' );
+
 define( 'NMSP_PLUGIN_BASE_DIR', __DIR__ );
 
 require_once __DIR__ . '/vendor/autoload.php';