Merge branch 'main' of https://github.com/leafsphp/session

Author: mychidarko

src/Http/Session.php

@@ -231,4 +231,14 @@ public static function flash($message = null)
 
         \Leaf\Flash::set($message);
     }
+
+    /**
+     * Has Session Item
+     *
+     * @return bool
+     */
+    public static function has($key)
+    {
+        return static::get($key) !== null;
+    }
 };