Update blorg and add it to gh-pages. Update README

README.org

@@ -1,14 +1,25 @@
 * go-org [[https://travis-ci.org/niklasfasching/go-org.svg?branch=master]]
-An Org mode parser in go. And soon a blog generator.
-Take a look at [[https://niklasfasching.github.io/go-org/][github pages]] for some examples and to try it out live in your browser.
+An Org mode parser and static site generator in go.
+Take a look at github pages
+- for [[https://niklasfasching.github.io/go-org/][org to html conversion]] examples
+- for a [[https://niklasfasching.github.io/go-org/blorg][static site]] generated by blorg
+- to [[https://niklasfasching.github.io/go-org/convert.html][try it out live]] in your browser
+
 [[https://raw.githubusercontent.com/niklasfasching/go-org/master/etc/example.png]]
+
 Please note
 - the goal for the html export is to produce sensible html output, not to exactly reproduce the output of =org-html-export=.
 - the goal for the parser is to support a reasonable subset of Org mode. Org mode is *huge* and I like to follow the 80/20 rule.
 * usage
 ** command line
-#+begin_src
-go-org
+#+begin_src bash
+$ go-org
+USAGE: org COMMAND [ARGS]
+- org render FILE OUTPUT_FORMAT
+  OUTPUT_FORMAT: org, html, html-chroma
+- org blorg init
+- org blorg build
+- org blorg serve
 #+end_src
 ** as a library
 see [[https://github.com/niklasfasching/go-org/blob/master/main.go][main.go]] and hugo [[https://github.com/gohugoio/hugo/blob/master/markup/org/convert.go][org/convert.go]]