Linted and re-indentation + added editorconfig

.editorconfig

@@ -0,0 +1,15 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{js,scss,css,html,hbs,twig,json}]
+indent_style = space
+indent_size  = 4

demo/index-fr.html

@@ -59,7 +59,7 @@ <h2 class="js-accordion__header">Un accordéon animé avec sélection multiple
        <h2 class="js-accordion__header">… pas ouvert par défaut</h2>
        <div class="js-accordion__panel">
 
-        <p>Oui, ça marche aussi.</p>
+        <p><span tabindex="0">Oui, ça marche aussi (ce texte est focusable)</span>.</p>
 
        </div>
 

demo/index.html

@@ -59,7 +59,7 @@ <h2 class="js-accordion__header">An accordion animated multi-selectable…</h2>
        <h2 class="js-accordion__header">… not opened by default</h2>
        <div class="js-accordion__panel">
 
-        <p>Yes, it rocks too.</p>
+        <p><span tabindex="0">Yes, it rocks too.</span></p>
 
        </div>