reqs

Author: Evan Willhite

README.md

@@ -1,6 +1,10 @@
 # bem-twig-extension
 Twig function that inserts static classes into Pattern Lab but adds them to the Attributes object in Drupal
 
+## Requirements
+
+To use in Pattern Lab, simply place in the `_twig-components/functions` directory. Drupal needs to recognize the Twig function, so something like [Unified Twig Extensions](https://github.com/drupal-pattern-lab/unified-twig-extensions/) module can be helpful for that.
+
 ## Usage (4 arguments)
 
 #### Simple block name (required argument):