Set requires headers in main plugin file

Author: wpscholar

shortcode-scrubber.php

@@ -1,14 +1,13 @@
 <?php
-
 /**
  * Plugin Name: Shortcode Scrubber
  * Plugin URI: https://wpscholar.com/wordpress-plugins/shortcode-scrubber/
  * Description: A powerful tool for cleaning up shortcodes on your site and confidently managing plugins and themes that use shortcodes.
  * Version: 1.0.1
  * Author: Micah Wood
  * Author URI:  https://wpscholar.com
- * Requires at least:
- * Requires PHP:
+ * Requires at least: 3.2
+ * Requires PHP: 5.6
  * Text Domain: shortcode-scrubber
  * Domain Path: languages
  * License: GPL3