README.md in gistribute-0.1 vs README.md in gistribute-0.2

@@ -9,11 +9,13 @@
 script, and the need to update the raw URLs in that script whenever you make
 a tweak to one of the files that you're sharing.
 
 ## Installation
 
-    $ gem install gistribute
+```sh
+gem install gistribute
+```
 
 ## How It Works
 
 Gistribute looks at the filename that you enter on Gist to find all of the
 data that it needs to download the file to the other user's computer. It
@@ -36,9 +38,9 @@
 
 If the resulting Gist link was, for example, https://gist.github.com/123456,
 the user would be able to run either of these commands to download the file
 to `~/.vimrc`:
 
-```Shell
-$ gistribute 123456
-$ gistribute https://gist.github.com/123456
+```sh
+gistribute 123456
+gistribute https://gist.github.com/123456
 ```