Update accessibility.md (grammar, clarity)

* fix bad grammar, e.g. "features that has been"
* clarify that Foundation alone doesn't make your site accessible
* link to accessibility GitHub issue label

diff --git a/docs/pages/accessibility.md b/docs/pages/accessibility.md
index e4f0ace82b397d0bee9e60e568841612862ef5f8..33a6528a2f16f209c7784d33202d792b2d53d87c 100644 (file)
--- a/docs/pages/accessibility.md
+++ b/docs/pages/accessibility.md
@@ -3,10 +3,10 @@ title: Accessibility
 description: Foundation for Sites is a fully-accessible framework. Here are some general guidelines to keep in mind as you make your pages accessible.
 ---
 
-Aside from accessibility features that has been built into Foundation's components, this guide will give you additional best practices towards making your site more accessible.
+In addition to the accessibility features built into Foundation's components, be sure to follow best practices for making your site more accessible.
 
 <div class="primary callout">
-  <p>Care about accessibility or want to contribute? Submit a Pull Request or get into the conversation on GitHub.</p>
+  <p>Care about accessibility or want to contribute? Submit a Pull Request or get into the [conversation on GitHub](https://github.com/zurb/foundation-sites/labels/accessibility).</p>
 </div>
 
 ## Basic Principles