Auto-focus the post text box on new post

views/posts/edit.html

@@ -9,7 +9,7 @@
       <input type="text" name="title" class="form-control" placeholder="Title" value="{{ .post.Title }}">
     </div>
     <div>
-      <textarea name="body" class="form-control" rows="3">{{.post.Body}}</textarea>
+      <textarea data-postedit-target="bodyTextEdit" name="body" class="form-control" rows="3">{{.post.Body}}</textarea>
     </div>
     <div>
       {{ if $isPublished }}