replace regions with articles

Author: adampage

content/patterns/disclosure/examples/disclosure-card.html

@@ -57,7 +57,7 @@ <h2 id="ex_label">Example</h2>
           <h3>Highwind Accessibility Conference</h3>
           <ol class="sessions">
             <li>
-              <section class="disclosure-card session" aria-labelledby="from-fire-to-flare">
+              <article class="disclosure-card session" aria-labelledby="from-fire-to-flare">
                 <header>
                   <hgroup>
                     <h4 id="from-fire-to-flare">From Fire to Flare</h4>
@@ -85,10 +85,10 @@ <h5>Session registration</h5>
                     <button type="button">Book a seat</button>
                   </form>
                 </div>
-              </section>
+              </article>
             </li>
             <li>
-              <section class="disclosure-card session" aria-labelledby="impostor-syndrome">
+              <article class="disclosure-card session" aria-labelledby="impostor-syndrome">
                 <header>
                   <hgroup>
                     <h4 id="impostor-syndrome">Impostor syndrome</h4>
@@ -116,10 +116,10 @@ <h5>Session registration</h5>
                     <button type="button">Book a seat</button>
                   </form>
                 </div>
-              </section>
+              </article>
             </li>
             <li>
-              <section class="disclosure-card session" aria-labelledby="blitzing-through-barriers">
+              <article class="disclosure-card session" aria-labelledby="blitzing-through-barriers">
                 <header>
                   <hgroup>
                     <h4 id="blitzing-through-barriers">Blitzing through barriers</h4>
@@ -147,7 +147,7 @@ <h5>Session registration</h5>
                     <button type="button">Book a seat</button>
                   </form>
                 </div>
-              </section>
+              </article>
             </li>
           </ol>
         </div>