We are THE only one

Reflecting the repo description: https://github.com/wp-cli/wp-cli

Author: szepeviktor

_includes/header.html

@@ -29,9 +29,9 @@
 			<h1><a href="/">WP-CLI</a></h1>
 			{% capture page_url %}{{ page.url | remove:'index.html' }}{% endcapture %}
 			{% if page_url == '/restful/' %}
-			<h2>A <em>RESTful</em> command line interface for WordPress</h2>
+			<h2>The <em>RESTful</em> command line interface for WordPress</h2>
 			{% else %}
-			<h2>A command line interface for WordPress</h2>
+			<h2>The command line interface for WordPress</h2>
 			{% endif %}
 
 			{% include navigation.html %}