Warning: require_once(Supabase.php): failed to open stream: No such file or directory in /var/www/axelib.io/php/supabase/0.2/example.php on line 3

Fatal error: require_once(): Failed opening required 'Supabase.php' (include_path='.:/usr/share/php') in /var/www/axelib.io/php/supabase/0.2/example.php on line 3