Merge pull request #156 from jnothman/patch-1

Link LC as for SWC and DC

_includes/carpentries.html

@@ -32,7 +32,7 @@
     <a href="{{ site.lc_site }}"><img src="{{ page.root }}/assets/img/lc-icon-black.svg" alt="Library Carpentry logo" /></a>
   </div>
   <div class="col-md-8">
-    Library Carpentry is made by librarians to help librarians
+    <a href="{{ site.lc_site }}">Library Carpentry</a> is made by librarians to help librarians
     automate repetitive, boring, error-prone tasks;
     create, maintain and analyse sustainable and reusable data;
     work effectively with IT and systems colleagues;