Merge pull request #4385 from NextTurn/xml

Fix sample code

Author: ktoliver

docs/msbuild/item-metadata-in-task-batching.md

@@ -147,21 +147,21 @@ The following example shows how to batch each item in an item list one at a time
 
     <Target Name="ShowMessage">
         <Message
-            Text = "Identity: "%(Identity)" -- Items in ExampColl: @(ExampColl)"/>
+            Text = "Identity: '%(Identity)' -- Items in ExampColl: @(ExampColl)"/>
     </Target>
 
 </Project>
 ```
 
 The [Message task](../msbuild/message-task.md) displays the following information:
 
-```
-Identity: "Item1" -- Items in ExampColl: Item1
-Identity: "Item2" -- Items in ExampColl: Item2
-Identity: "Item3" -- Items in ExampColl: Item3
-Identity: "Item4" -- Items in ExampColl: Item4
-Identity: "Item5" -- Items in ExampColl: Item5
-Identity: "Item6" -- Items in ExampColl: Item6
+```output
+Identity: 'Item1' -- Items in ExampColl: Item1
+Identity: 'Item2' -- Items in ExampColl: Item2
+Identity: 'Item3' -- Items in ExampColl: Item3
+Identity: 'Item4' -- Items in ExampColl: Item4
+Identity: 'Item5' -- Items in ExampColl: Item5
+Identity: 'Item6' -- Items in ExampColl: Item6
 ```
 
 ## Filter item lists