add dot walk example

Author: gdbarron

ServiceNow/Public/Get-ServiceNowRecord.ps1

@@ -73,6 +73,10 @@
     Get-ServiceNowRecord -Table incident -Filter @('state', '-eq', '1') -Description 'powershell'
     Get incident records where state equals New or short description contains the word powershell
 
+.EXAMPLE
+    Get-ServiceNowRecord -Table incident -Filter @('assigned_to.name', '-like', 'greg')
+    Get incident records where the assigned to user's name contains greg
+
 .EXAMPLE
     $filter = @('state', '-eq', '1'),
                 '-and',