removing gh-pages branch and putting everything in master

pages/formatting/syntax_highlighting.md

@@ -0,0 +1,35 @@
+---
+title: Syntax highlighting
+permalink: /syntax_highlighting/
+audience: writer, designer
+tags: formatting
+---
+
+For syntax highlighting, use fenced code blocks optionally followed by the language syntax you want:
+
+```ruby
+    def foo
+      puts 'foo'
+    end
+```
+
+Fenced code blocks require a blank line before and after.
+
+If you're using an HTML file, you can also use the `highlight` command with Liquid markup:
+
+{% raw %}
+```ruby
+{% highlight ruby %}
+    def foo
+      puts 'foo'
+    end
+{% endhighlight %}
+```
+{% endraw %}
+
+
+The theme has syntax highlighting configured in the configuration file as follows:
+
+```
+highlighter: rouge
+```