Update MsGraphAdmin.php

Author: thursdaydan

src/MsGraphAdmin.php

@@ -16,6 +16,16 @@
 
 class MsGraphAdmin
 {
+    public function calendarEvents()
+    {
+        return new CalendarEvents();
+    }
+
+    public function calendars()
+    {
+        return new Calendars();
+    }
+
     public function contacts()
     {
         return new Contacts();
@@ -26,6 +36,16 @@ public function emails()
         return new Emails();
     }
 
+    public function events()
+    {
+        return new Events();
+    }
+
+    public function files()
+    {
+        return new Files();
+    }
+
     /**
      * Set the base url that all API requests use
      * @var string