added views documentation and image.

README.md

-# Publishing options module README.md
+# Publishing options module
 
 ## CONTENTS OF THIS FILE
  * Introduction
@@ -9,18 +9,20 @@
 
 ## INTRODUCTION
 The publishing options module allows you to create your own custom promotion options.
+---
 
 ## REQUIREMENTS
 This module requires no modules outside of Drupal core.
+---
 
 ## INSTALLATION
- - Install the Publishing options module as you would normally install a contributed Drupal
-   module. Visit https://www.drupal.org/node/1897420 for further information.
-
+Install the Publishing options module as you would normally install a contributed Drupal
+module. Visit https://www.drupal.org/node/1897420 for further information.
+---
 ## CONFIGURATION AND USAGE
-To administer publishing options, go to `/admin/config/content/publishing-options`. Here you can create, update, or
-remove publishing options. Click on the `Add publishing option` button. The link will take you to the
-add/edit publishing options form.
+To administer publishing options, go to _Configuration > Content authoring > Publishing options_
+(`/admin/config/content/publishing-options`). Here you can create, update, or remove publishing options. Click on the
+`Add publishing option` button. The link will take you to the add/edit publishing options form.
 \
 \
 ![Publishing options administration](assets/images/PO_admin.png)
@@ -48,8 +50,12 @@ section and select the publishing options to associate to the node.
 ![Associate publishing options to nodes](assets/images/PO_pub_options_nodes.png)
 
 ### Views
-You can add a field, filter and contextual filter to a view for publishing options.
+To use publishing options with views. Create a view with _view settings show_ option set to **content**.
+You can then add a publishing options fields, filters and contextual filters to the view.
+\
+\
+![Publishing options inside a view](assets/images/PO_views_pub_options.png)
+---
 
-----------------------------------------------------------------------
 ###### Author/Maintainers
  - Jorge Calderon - https://www.drupal.org/u/geocalleo