bug: Add a type to the example commit message

Author: Mike Wales

git.html

@@ -77,8 +77,8 @@ <h3>The Footer</h3>
         </article>
 
         <article>
-            <h3>feat: Example Commit Message</h3>
-            <pre><code>Summarize changes in around 50 characters or less
+            <h3>Example Commit Message</h3>
+            <pre><code>feat: Summarize changes in around 50 characters or less
 
 More detailed explanatory text, if necessary. Wrap it to about 72
 characters or so. In some contexts, the first line is treated as the