Merge pull request #710 from ExpressionEngine/add-var-modifier-video

added youtube video for var modifiers

Author: TomJaeger

docs/templates/variable-modifiers.md

@@ -3,12 +3,17 @@
     ExpressionEngine User Guide (https://github.com/ExpressionEngine/ExpressionEngine-User-Guide)
 
     @link      https://expressionengine.com/
-    @copyright Copyright (c) 2003-2020, Packet Tide, LLC (https://packettide.com)
+    @copyright Copyright (c) 2003-2023, Packet Tide, LLC (https://packettide.com)
     @license   https://expressionengine.com/license Licensed under Apache License, Version 2.0
 -->
 
 # Variable Modifiers
 
+Check out our video tutorial on Variable Modifiers and applying multiple at once!
+<div class="video-wrapper">
+<iframe src="https://www.youtube.com/embed/ccpZUbsbWnw?vq=HD1080&rel=0" width="1920" height="1080" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
+</div>
+
 Most template variables can be modified for common formatting and output needs without requiring any plugins. For instance, making user-submitted content safe for use in a `<meta>` tag attribute, limiting to a certain number of characters, displaying currency, or as JSON to create structured data for SEO (search engine optimization). These modifiers apply to:
 
 - All Channel Fields