updated readme

README.md

@@ -20,7 +20,8 @@ Functionality changes and additions
 * Configure domain names for which only www will be hosted  
   Edit /etc/miabwwwdomains.conf to configure. The box will handle incoming traffic asking for these domain names. The DNS entries are entered in an external DNS provider! If you want this box to handle the DNS entries, simply add a mail alias. (existing functionality of the vanilla Mail-in-a-Box)
 * Add some munin plugins
-* Update nextcloud to 20.0.13
+* Update nextcloud to 21.0.7
+  And updated apps
 * Add nextcloud notes app
 * Update roundcube carddav plugin to 4.1.1
 * Add roundcube context menu plugin