added some highlighting

creating/index.html

@@ -36,8 +36,8 @@ layout: reference
     let's say we have a directory with a few files in it, like this:
 
 <pre>
-$ cd konichiwa
-$ ls
+<b>$ cd konichiwa</b>
+<b>$ ls</b>
 README   hello.rb
 </pre>
 
@@ -47,7 +47,7 @@ README   hello.rb
     run <code>git init</code>.
 
 <pre>
-$ git init
+<b>$ git init</b>
 Initialized empty Git repository in /opt/konichiwa/.git/
 </pre>
 
@@ -56,7 +56,7 @@ Initialized empty Git repository in /opt/konichiwa/.git/
     project snapshots are stored.
 
 <pre>
-$ ls -a
+<b>$ ls -a</b>
 .        ..       .git     README   hello.rb
 </pre>