modified: README.md

README.md

@@ -41,8 +41,14 @@ php occ config:app:set whiteboard jwt_secret_key --value="?????"
 
 ## cli
 
+When on browser error:
+
+Please use the command line updater because updating via browser is disabled in your config.php.
+
+Execute:
+
 ``` bash
-su -s /bin/bash www-data -c "php occ upgrade;"
+php occ upgrade;
 ```
 
 ### maintenance mode