Imports github.com/mholt/caddy/caddyhttp/markdown/metadata github.com/mholt/caddy/caddyhttp/markdown/summary github.com/russross/blackfriday github.com/mholt/caddy github.com/mholt/caddy/caddyhttp/httpserver Standard library imports bytes io path/filepath strconv strings sync time io/ioutil net/http os path text/template