Automatically update “last updated” date

Author: sonicdoe

_layouts/chapter.html

@@ -55,7 +55,7 @@ <h2>{{ page.title }}</h2>
       <section class="sidebar-block block-short">
         <nav class="navigation pages-nav home-nav">
           <h6><a class="nav-link" href="/"><span class="entypo">&oacute;</span>CoffeeScript Cookbook</a></h6>
-          <small class="thin dimmed">(last updated 28 August, 2012)</small>
+          <small class="thin dimmed">(last updated {{ site.time | date: "%d %B, %Y" }})</small>
         </nav>
       </section>
 

_layouts/default.html

@@ -52,7 +52,7 @@ <h1><a class="" href="/"><span class="entypo">&oacute;</span><span class="title
       <section class="sidebar-block block-short">
         <nav class="navigation pages-nav home-nav">
           <h6><a class="nav-link" href="/"><span class="entypo">&oacute;</span>CoffeeScript Cookbook</a></h6>
-          <small class="thin dimmed">(last updated 28 August, 2012)</small>
+          <small class="thin dimmed">(last updated {{ site.time | date: "%d %B, %Y" }})</small>
         </nav>
       </section>
 

_layouts/recipe.html

@@ -54,7 +54,7 @@ <h1>{{ page.title }}</h1>
       <section class="sidebar-block block-short">
         <nav class="navigation pages-nav home-nav">
           <h6><a class="nav-link" href="/"><span class="entypo">&oacute;</span>CoffeeScript Cookbook</a></h6>
-          <small class="thin dimmed">(last updated 28 August, 2012)</small>
+          <small class="thin dimmed">(last updated {{ site.time | date: "%d %B, %Y" }})</small>
         </nav>
       </section>