Make it easier to edit pages on the website

Author: danielbachhuber

_layouts/default.html

@@ -25,7 +25,7 @@
 				<div class="background"><div class="primary"></div><div class="secondary"></div></div>
 			{% else %}
 				{% if page.include_title %}
-					<h1>{{ page.title }}</h1>
+					<h1>{{ page.title }} <a href="https://github.com/WP-API/docs-v2/edit/gh-pages/{{page.path}}">Edit Page</a></h1>
 				{% endif %}
 			{% endif %}
 
@@ -57,4 +57,4 @@ <h1>{{ page.title }}</h1>
 
 		{% include anchor_links.html %}
 	</body>
-</html>
+</html>