update readme
update readme


Former-commit-id: 2ff6e205b9ba9eb9f9531af70816eb789ea13ef1
hacdias/caddy-cms,hacdias/filemanager,hacdias/caddy-cms,hacdias/caddy-hugo,hacdias/caddy-hugo,hacdias/caddy-cms,hacdias/caddy-hugo,hacdias/filemanager,hacdias/filemanager,hacdias/caddy-hugo,hacdias/filemanager