update readme
update readme


Former-commit-id: cbafba10eb00ef1603f89e1a44d38733d06093dd
hacdias/caddy-cms,hacdias/filemanager,hacdias/caddy-cms,hacdias/filemanager,hacdias/caddy-hugo,hacdias/caddy-hugo,hacdias/caddy-hugo,hacdias/caddy-cms,hacdias/caddy-hugo,hacdias/filemanager,hacdias/filemanager