additional keyboard shortcuts

app/views/static/keyboard_shortcuts.html.erb

@@ -15,6 +15,7 @@
       <h1>Post</h1>
       <ul>
         <li><span class="key">n</span> New note</li>
+        <li><span class="key">e</span> Edit tags</li>
         <li><span class="key">/</span> Search</li>
       </ul>
     </section>

app/views/static/site_map.html.erb

@@ -19,6 +19,7 @@
       </ul>
       <ul>
         <li><h1>Tools</h1></li>
+        <li><%= link_to("Keyboard Shortcuts", keyboard_shortcuts_path) %></li>
         <li><%= link_to("Bookmarklet", bookmarklet_path) %></li>
         <li><%= link_to("API Documentation", wiki_pages_path(:title => "help:api")) %></li>
       </ul>