Add an uninstall file.

Author: joedolson

src/uninstall.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * Uninstall Able Player
+ *
+ * @category Core
+ * @package  Able Player for WordPress
+ * @author   Joe Dolson
+ * @license  GPLv3
+ * @link     https://xposterpro.com
+ */
+
+if ( ! defined( 'ABSPATH' ) && ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
+	exit();
+} else {
+    delete_option( 'able_player_count' );
+    delete_option( 'able_show_playground_intro' );
+    delete_option( 'ableplayer_settings' );
+}