add +hugo to init.example.el and README.org

init.example.el

@@ -127,6 +127,7 @@
        ;;ocaml             ; an objective camel
        (org              ; organize your plain life in plain text
         +dragndrop       ; drag & drop files/images into org buffers
+        ;+hugo           ; use Emacs for hugo blogging
         +ipython         ; ipython/jupyter support for babel
         +pandoc          ; export-with-pandoc support
         +present)        ; using org-mode for presentations

modules/lang/org/README.org

@@ -61,6 +61,8 @@ https://www.mfoot.com/blog/2015/11/22/literate-emacs-configuration-with-org-mode
 + =+pandoc= Enables pandoc integration into the Org exporter.
 + =+present= Enables integration with reveal.js, beamer and org-tree-slide, so
   Emacs can be used for presentations.
++ =+hugo= Enables integration with [[https://gohugo.io][hugo]] to export from
+  Emacs well formed (blackfriday) markdown.
 
 ** Plugins
 + [[https://orgmode.org/][org-plus-contrib]]
@@ -99,6 +101,8 @@ https://www.mfoot.com/blog/2015/11/22/literate-emacs-configuration-with-org-mode
   + [[https://github.com/anler/centered-window-mode][centered-window]]
   + [[https://github.com/takaxp/org-tree-slide][org-tree-slide]]
   + [[https://github.com/yjwen/org-reveal][ox-reveal]]
++ =+hugo=
+  + [[https://github.com/kaushalmodi/ox-hugo][ox-hugo]]
 
 ** Hacks
 + The window is recentered when following links.