Added image screenshot of URL bar

Added image screenshot of URL bar  Organisation ID Highlighted in Yellow

readme.md

@@ -5,11 +5,13 @@ This plugin enables painless integration with WordPress (including WooCommerce)
 It adds an entry to the general settings page where you simply enter your valid fullstory organisation ID, and you get data from your WordPress site.
 
     https://app.fullstory.com/ui/**{ORGID}**/segments/everyone/people/0
+
+![alt text][screenshot urlbar]
 
 The plugin is also compatible with wp-cli automated deployment by injecting a define 'FULLSTORY_ORG' to the wp-config.php.
 
 The plugin does no special work apart from ensuring that attributes are escaped in saved values before being used.
 
 This is a reference plugin, we'd love to develop it further, or work with you or your business to include additional features, perhaps a hooks interface or more formal view-separation for complex projects.
 
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+[screenshot urlbar]: http://i.imgur.com/QymXVzD.png "Screenshot of URL Organisation ID Highlighted in Yellow"